Latest news of science and technology, new electronics

A regularly updated selection of the most interesting news in science and technology, new electronics. Large archive of articles from 2000 to 2024. Based on materials from periodicals and the Internet.

timeline

The ultrasonic sticker will allow you to see through the skin. 24.02.2024

Engineers from the Massachusetts Institute of Technology (MIT) have developed a revolutionary ultrasound sticker to track the health of patients' internal organs. This small device, about the size of a postage stamp, is attached to the skin and allows you to monitor the condition of internal organs, identifying signs of diseases such as liver or kidney failure, and also monitor the development of tumors. The new product is capable of directing ultrasonic waves through the skin, reflecting from internal organs and returning to the sticker. "When some organs are diseased, they can become harder," said MIT mechanical engineering professor Xuanhe Zhao. The ultrasound patch can continuously monitor organ stiffness for 48 hours, with sufficient sensitivity to detect minute changes that indicate disease progression. For example, when tested on rats, the sensor quickly detected early signs of acute liver failure. ... >>

Second sound in a superfluid liquid 24.02.2024

In most materials, heat dissipates, but in rare states of matter it can behave like a wave, moving back and forth. Scientists from the Massachusetts Institute of Technology have for the first time obtained direct images of this phenomenon, which physicists call "second sound." The discovery of second sound in a superfluid liquid opens new horizons in understanding thermal conductivity and the behavior of matter under extreme conditions. This research not only expands our knowledge of physical processes, but also may lead to new technological breakthroughs in various fields of science and technology. The images obtained by scientists showed that heat moves like a wave, “swinging” back and forth, while physical matter behaves completely differently. The team examined a cloud of lithium atoms cooled to temperatures close to absolute zero to visualize this phenomenon using a new thermography technique called heat mapping. These discoveries will help physicists better ... >>

Trees grow faster at night 23.02.2024

A study by an international team of scientists has shed light on the growth process of trees, revealing that the main period of active growth occurs at night. They observed 170 trees in different regions of Switzerland and found that the plants grew even in moderate drought conditions, provided the air was humid. Interestingly, exposure to dry air had a stronger effect on growth than dry soil. Dry air led to more intense transpiration, which led to loss of moisture from plants. When plants lose more water than they absorb, their ability to retain water is reduced, causing growth to stunt. The scientists collected a massive amount of data, including 60 million measurements of trunk radius and air and soil humidity, which helped them better understand the relationship between environmental conditions and plant growth. Ultimately, these discoveries may help to better understand the natural processes that occur in forests and gardens, and ways to optimize ... >>

Reliable and sensitive quantum semiconductors 23.02.2024

Semiconductor devices play an important role in modern electronics, from mobile devices to medical technology. However, their performance may be compromised due to various external factors such as impurities or temperature changes. Recent research by physicists and experimentalists from the ct.qmat-Complexity and Topology in Quantum Matter cluster in Würzburg and Dresden has led to the creation of an aluminum gallium arsenide (AlGaAs) semiconductor device that is immune to external interference due to a topological quantum phenomenon. Professor Jeroen van den Brink, director of the Institute for Theoretical Solid State Physics at the Leibniz Institute for Solid State and Materials Research Dresden (IFW), noted that topological devices such as this eliminate the need for high material purity, which reduces electronics production costs . This is the first embodiment of the topological skin effect on a microscopic scale for a semiconductor. ... >>

Calcium battery that gets energy from the air 22.02.2024

Scientists from Fudan University have announced the creation of a calcium battery that is potentially superior to traditional lithium batteries. The development of calcium batteries opens a new era in energy storage, providing more affordable and safer solutions compared to traditional lithium batteries. This is an important step towards sustainable and efficient use of energy. A unique feature of the new calcium batteries is the ability to create them in the form of thin threads that can be used to produce fabrics, opening new horizons in the field of technology and smart clothing. The limited reserves of lithium on Earth and questions about the safety of its use are pushing for the search for alternatives. Calcium-oxygen batteries offer a promising solution because they take oxygen from the air during discharge, increasing the battery's chemical efficiency. However, the problem previously was the formation of calcium oxide, which led to the accumulation ... >>

Diamond lithium niobate chip 22.02.2024

Scientists have combined diamond and lithium niobate, creating a potentially revolutionary quantum device that could change the paradigm in the development of quantum technologies. Researchers are studying various materials to create reliable systems for storing and transmitting information at the molecular level. Now the fusion of diamond and lithium niobate is added to the list of promising quantum materials. By combining diamond and lithium niobate nanostructures on a single chip and then directing light from the diamond to the lithium niobate, the researchers achieved amazing results. This compound could become a key component of future quantum devices. The research was supported in part by Q-NEXT, the U.S. Department of Energy's National Quantum Information Research Center led by DOE's Argonne National Laboratory. The study was led by Amir Safavi-Naini and Elena Vukovich from Stanford University. This new chip could become the basis for the development of st. ... >>

Artificial piglets - organ donors for humans 21.02.2024

Japanese scientists have been able to create genetically modified piglets whose organs can be used for human transplantation. PorMedTec has been able to produce three genetically modified piglets whose organs are suitable for transplantation into humans. These organs have a lower risk of rejection. Scientists from the American biotechnology company eGenesis created piglets by transferring cell nuclei into eggs, which made it possible to obtain genetically modified embryos. The embryos were then transferred into the uterus of a surrogate pig, resulting in the birth of cloned piglets. In February, three piglets were born via caesarean section. They were made with 10 different genetic changes that are believed to help prevent organ rejection if they are transplanted into humans in the future. Upon reaching maturity, the piglets will be transferred to scientific institutions in Japan for research. These studies will determine whether ... >>

Waterproof electric scooter Predator Extreme PES017 21.02.2024

Acer presented its new product - the Predator Extreme PES017 electric scooter, which is protected from water. This model features a robust design and a powerful engine that can overcome even the most difficult road sections. Acer's Predator Extreme PES017 is an important addition to the world of electric scooters, delivering high performance and water resistance, making it an attractive choice for both everyday riding and extreme conditions. Extreme PES017 is ideal for both city streets and off-road use. The scooter will be equipped with a 390 W motor and a torque of 40 Nm, which will allow it to reach speeds of up to 32 km/h and climb slopes of up to 18%. The battery capacity will be 48 Wh (up to 32 km of range on a single charge). Disc brakes will be installed on the front and rear wheels, and the IPX5 protection standard will ensure that the electric scooter can be used in all weather conditions. Thanks tel ... >>

Water on asteroids 20.02.2024

NASA's SOFIA flying observatory, installed on a Boeing 747SP aircraft, ceased operation a year and a half ago, but the data it collected continues to benefit the scientific community. Using information collected by an infrared telescope, a team of scientists has discovered for the first time the presence of water on rocky asteroids in the solar system. These discoveries will form the basis for further research into the evolution of planets and the origin of life on Earth. The discovery of water on asteroids opens new horizons for our understanding of the origin and development of life in the Universe. SOFIA's research results inspire further discoveries and encourage the use of new technologies, such as the Webb Telescope, to further explore space. Several years ago, SOFIA, which regularly ascended into the stratosphere, allowed one of the teams of scientists to detect water molecules in one of the craters at the south pole of the Moon. Data showed content ... >>

Self-destructing Overdrive USB flash drive 20.02.2024

Interrupt Labs from the UK has introduced a new technological development called Overdrive USB, which will be of interest to those who pay great attention to data security. Overdrive USB is a USB flash drive without built-in hardware encryption, making it legal for use in countries where such features may be prohibited. Despite this, the device has several unique features that distinguish it from other analogues on the market. First, to access the data on the flash drive, you need to insert it into the slot three times. Otherwise, the computer will recognize the device as damaged. In addition, Overdrive USB has a self-destruct function. It is capable of increasing the voltage on the main chip, causing a sharp increase in temperature to 100 °C and above. However, this is not enough to completely destroy information. Users will have to use a flammable substance for this function. Preliminary ... >>

UVEX Ultraviolet Telescope 19.02.2024

NASA has confirmed the development of the next generation of ultraviolet telescope, which is planned to be sent into space by the end of the 2030s. This is the Ultraviolet Explorer (UVEX) mission to explore the near and far ultraviolet spectrum. The previous similar tool, Galaxy Explorer (GALEX), operated from 2003 to 2013. The new telescope will be 50-100 times more sensitive than the GALEX instruments. UVEX faces two main challenges. First, map the sky in the ultraviolet range. Secondly, to provide the ability to quickly change orientation to study transient processes: supernova explosions, star mergers, jets of black holes and neutron stars, as well as other energy phenomena. This will complement gravitational wave observations by helping to identify the sources of gravitational waves. Observing the sky in ultraviolet will allow you to study the warmest objects. These are young and old stars in stages of intense activity in their cores. In addition, the data ... >>

Miniature humanoid robot record broken 19.02.2024

A team of roboticists from the Diocesan School for Boys in Hong Kong has achieved a new milestone by creating the world's smallest humanoid robot. The height of this amazing creation is only 141 mm, thereby breaking the previous record set back in 2022. The robot created by schoolchildren not only set a new record in the world of robotics, but also became a shining example of an innovative educational approach. Its creation and use in STEAM workshops inspires new technological advances and educational development. In an effort to set a record, the students not only set out to create a miniature robot, but also to provide it with a wide range of movements. He is able to maneuver his shoulders, elbows, knees and hips, as well as walk on two legs. Students, using computer-aided design systems, developed drawings and technical specifications and then collaborated with a factory to produce the necessary components, including ... >>

Powerbank Philips DLP2303G/93 27 mAh 18.02.2024

Philips has introduced a new portable battery with model number DLP2303G/93, which has a capacity of 27 mAh and is equipped with a screen, and also supports charging up to 000 W. The Philips DLP140G/2303 is a powerful and convenient battery that can be useful in a variety of situations that require long battery life for devices. Its high capacity and fast charging support make it an attractive choice for mobile users. This battery features a TFT LCD display that displays the current charge level and the power provided by the built-in ports. The device has three ports: two USB-C and one USB-A. The battery is capable of receiving and delivering up to 93 W of power, and also supports the Power Delivery 140 charging protocol. It can be used to charge various devices such as smartphones, tablets, laptops, compact game consoles and much more. New Philips portable battery is now available for purchase in China ... >>

Flexible thin solar cells 18.02.2024

Scientists from the University of Science and Technology in Jiangsu (China) have presented innovative solar cells made of silicon and thinner than a regular sheet of paper. The development of flexible and thin silicon cells represents an important step in the development of solar energy. Despite the challenges, new opportunities are opening up for researchers to create more efficient and versatile solar systems. Silicon-based solar cells are widely used in the solar energy transition. However, the technology has its limitations, including the inability to use on curved surfaces. Experts have developed silicon cells with a thickness of only 50 micrometers, which allows them to be flexible and applicable even in space conditions. These thin solar cells have a number of advantages, including lower production costs and easier transportation. However, their effectiveness remains a key question. Scientists were able to increase the energy conversion coefficient to ... >>

Beef on rice grains 17.02.2024

Bioengineers have used rice grains as a base for growing beef to enrich the plant product with the nutritional elements of meat. Currently, rice contains slightly more fat and protein, but in the future it is planned to increase the number of cells, which will increase these indicators. The cost of this rice is estimated at about $2,23 per kilogram, compared to regular rice at $2,2, but significantly cheaper than beef at $14,88. Experiments with growing beef on rice grains represent an innovative approach to creating more nutritious foods. Despite current limitations, research could lead to the development of new methods for producing meat-enriched foods, which would have a positive impact on human nutrition. Rice is one of the most popular foods in the world due to its low allergenicity and relative availability. However, it does not have all the essential nutrients ... >>

Smart earrings Thermal Earring 17.02.2024

Researchers from the University of Washington have introduced smart thermal earrings for continuous health monitoring. In preliminary tests, the device showed the ability to detect temperature changes associated with food intake, physical activity and stress. The accuracy of these earrings is superior to regular smartwatches in tracking ovulation and menstrual cycles. Smart thermal earrings represent a promising solution for health monitoring, with high accuracy and long operating life without recharging. Their development opens up new possibilities for personal healthcare and self-control. The Thermal Earring prototype is comparable in size and weight to a paper clip. The device consists of two sensors with a magnetic clip: one is attached to the earlobe, and the other hangs just below, assessing the ambient temperature. Engineers used an alternative design with resin or gemstone elements for ease of use without affecting the accuracy of the mouth ... >>

Growing plants in lunar soil 16.02.2024

Expanding human presence in space requires not only new technologies, but also the development of methods for growing food beyond our planet. Plants play an important role in providing oxygen and food to astronauts during long space missions, reducing their dependence on food supplies. The research opens up new prospects for growing plants on the lunar surface, which could have important implications for future space missions and the colonization of other planets. Previous work by scientists has shown that watercress can be grown in lunar soil, although with some difficulty. Adding certain strains of bacteria increases the yield of plants grown on lunar regolith. A recent study by an international team successfully grew chickpeas in soil that mimicked the lunar surface. With the use of arbuscular mycorrhizal fungi and fertilizers, the plants survived for two weeks. Although lunar soils have their limitations, such as ... >>

Nvidia chatbot that works without internet 16.02.2024

Nvidia introduced its own chatbot called Chat with RTX, which can work without Internet access. This cutting-edge service is already available as a demo for Windows 11 users and can function offline. Chat with RTX from Nvidia represents a new era in local chatbots, promising a seamless and secure experience directly on your computer. Chat with RTX lets you run a local AI chatbot right on your computer. Users can feed it files, documents, and videos to create summaries, analyze information, and generate relevant answers based on the data provided. The program runs on a PC and requires an RTX 30 or 40 series video card with a minimum of 8 GB of video memory and 16 GB of RAM. It operates locally, and Nvidia assures that this eliminates the possibility of leaking personal data, since there is no access to cloud servers. Chat with RTX successful ... >>

Drugs to improve cognitive function 15.02.2024

Scientists from Oxford University have presented unique tablets that can increase brain activity and enhance a person’s mental abilities by stimulating thought processes. The secret of making the drug has not yet been revealed by scientists. What is known is that it activates the brain, increasing histamine levels, and affects neurotransmitters, which helps improve logical thinking. As a result, a person feels a surge of vigor and is able to solve even complex problems. Short-term memory, the ability to analyze a situation and make decisions improves. However, the drug has not yet passed clinical trials, and it is too early to draw conclusions about its use in humans. Scientists also warn of possible side effects: sleep disturbances, cognitive impairment due to excess information and risks of psychosis. It must be remembered that even in the case of successful trials, the drug may be banned in many countries as a form of doping. However, it may have applications in treatment ... >>

Improving OLED Performance 15.02.2024

Scientists from Durham University have presented an innovative method to improve the performance of blue organic light-emitting diodes (OLEDs). This breakthrough not only promises brighter displays, but also increased stability and energy efficiency of electronic devices. OLED displays have found widespread use in modern technologies, improving image quality on smartphones, TVs and other devices. However, achieving stable and efficient blue light emission in OLED technology has long remained a challenge. Now experts have found a solution that could open up new horizons in creating next-generation energy-saving displays. A new design strategy using hyperfluorescent OLEDs (HF), developed by a team led by Kleitos Stavre and Professor Andrew Monkman, played a key role in this. New research findings have the potential to change the landscape of the electronics industry by enabling brighter, more energy-efficient displays for consumer electronics. ... >>

Laziness is good for humans 14.02.2024

Scientists from Florida Gulf Coast University have concluded that intellectually gifted people tend to lead less active lifestyles. Moreover, research shows that people who are actively involved in sports do not always have a high level of intelligence. Experts believe that excessive activity is due to the inability of many people to find activities for their minds. “Laziness can be a sign of intelligence: many people simply like to think while sitting on the couch,” say scientists. These conclusions are based on the results of an experiment in which 60 students participated. The researchers carefully studied the participants' lifestyles and assessed their level of intelligence. It turned out that people with low intelligence quickly get bored when alone and try to find something to do. Thus, the relationship between intelligence level and activity level may be ambiguous. Research has shown that intellectually gifted people may be more sedentary, ... >>

Turning water into metal 14.02.2024

Water is not a natural conductor of electricity unless it contains impurities that allow current to pass. However, pure water can only become "metallic" under extremely high pressure, which is difficult to reproduce in laboratory conditions. But a few years ago, researchers discovered that metallicity in pure water can be induced through more than just extreme pressure. The process can be started by combining pure water with an alkali metal such as an alloy of sodium and potassium. In this case, conductivity only lasts for a few seconds, but this is a significant breakthrough for science. "The phase transition to metallic water can be seen with the naked eye. The silvery drop of sodium and potassium begins to become coated with a golden film, which looks amazing," says physicist Robert Seidel from the Helmholtz Center for Materials and Energy in Berlin. Under sufficiently strong pressure, almost any material can become a conductor, like ... >>

Tomatoes grow and dry on a branch 13.02.2024

Israeli food technology company Supree has developed a unique tomato variety whose skin has microscopic cracks. As the fruit ripens, these cracks widen, allowing moisture to naturally evaporate from the fruit. In this way, tomatoes can be dried directly on the plant, without requiring additional processing, such as slicing and pickling, which is common with traditional varieties. When a new tomato variety is dried, it loses about 80% of its original weight, allowing flavor, antioxidants and other nutrients to be concentrated in the remaining 20%. These tomatoes can also be dried, frozen and stored for up to a year without adding preservatives, still retaining their taste, texture and nutritional value. Supree currently focuses on supplying tomatoes directly to corporate clients in the food industry. The company is also working on a mechanized harvesting system that should reduce the cost of tomatoes and could also be adapted ... >>

New type of magnetism discovered 13.02.2024

A team of researchers from ETH Zurich in Switzerland has made a discovery that revolutionizes the understanding of the properties of magnetism in synthetic materials. The experiment was carried out on atomically thin meshes of two different synthetic materials, stacked and forming a moiré pattern. Widely studied to understand quantum phenomena, these materials have attracted the attention of the scientific world. Traditionally, magnetism has been explained by the spin rotation of electrons as a collective process. But the new discovery reveals so-called "kinetic" magnetism, which arises from electrons competing for space in a material. The experiment involved atomically thin layers of molybdenum diselenide and tungsten disulfide. When voltage was applied to the structure and irradiated with an electron beam, the material became magnetic. However, it is interesting that magnetism appeared only with a significant excess of electrons. This amazing phenomenon, called the "kinetic" magnetism of Nagaoka, was predicted by the Japanese ... >>

Deciphering the Charred Herculaneum Scrolls 12.02.2024

Almost two thousand years ago, the eruption of Vesuvius covered the ancient city of Herculaneum, leaving behind a huge treasure - a library buried under a 20-meter layer of ash. Although some scrolls were discovered, most remained unreadable until recently when artificial intelligence came into play. Brent Seales' lab at the University of Kentucky has spent years developing a "virtual deployment" method for deciphering ancient texts. By combining digital scanning with microcomputed tomography - a non-invasive technique often used in medicine to visualize cancerous tumors - and segmentation to create digital images of pages, experts were able to "read" texts, complementing them with texturing and flattening techniques. For this purpose, Seales developed Volume Cartography software, which in 2016 helped the team uncover the contents of the En Gedi scroll, found on the shores of the Dead Sea. However, the scrolls from Herculaneum presented ... >>

New generation universal spacesuit 12.02.2024

On the threshold of a new era of space exploration, there is the problem of outdated spacesuits that have been used by astronauts on the International Space Station (ISS) for more than 40 years. These models are being replaced by a new generation of universal spacesuit, developed by Collins Aerospace in collaboration with ILC Dover and Oceaneering. This project, carried out under a $97,2 million Exploration Extravehicular Activity Services (xEVAS) contract, represents an important step in advancing space technology. The development and implementation of a new generation of spacesuits opens up new horizons for space research. Modern technologies and improved suit performance will allow astronauts to work more efficiently and safely both on the ISS and on future missions to the Moon and Mars. This is an important step in space exploration and the expansion of human presence beyond Earth. The new spacesuits have successfully passed tests in artificial microgravity conditions ... >>

Cleanliness of the bowl affects the health of the dog 11.02.2024

Improper handling of pet utensils, careless food preparation and poor hygiene can seriously threaten not only the health of pets, but also the health of the people living with them. A new study by an international group of scientists has shown that failure to comply with basic sanitary rules can lead to serious problems in the human body. Experts began the study after several cases of infection in people who came into contact with dog food that was prepared at home. As a result, E. coli and salmonella were detected. The study included a survey of more than 400 people, and only 4,7% of pet owners followed clear rules for washing dishes and preparing food. Scientists studied the basic habits of dog owners regarding food storage and hygiene standards. The study involved 68 dogs and their owners. The experiment lasted about 2,5 months. The participants were divided into three groups. Members of the first and second groups followed the gig ... >>

Construction of a new super collider 11.02.2024

Researchers from the world's largest particle accelerator in Switzerland have presented a design for a new, much more powerful supercollider. The main purpose of its creation is the discovery of new elementary particles, which could lead to a revolution in physics and provide a deep understanding of the structure of the Universe. According to preliminary estimates, the new accelerator will be three times larger in size compared to the existing device. The cost of the project exceeds $20 billion, which has angered some critics who say the cost is unreasonable. The project is expected to be financed through contributions from member countries of the European Organization for Nuclear Research (CERN), including the UK. However, experts express doubts about the economic feasibility of this enterprise. One of the significant achievements of the previous accelerator, the Large Hadron Collider, was the discovery of the Higgs boson in 2012. But the search for dark matter and dark energy turned out to be ... >>

Chocolate is not just a delicacy, but the mood and health of women 10.02.2024

Chocolate is not only a delicious treat, but also a powerful stimulator of endorphins and serotonin, which have a beneficial effect on mood and help reduce stress levels. This explains why one in four women consider chocolate the most enjoyable source of pleasure. The data comes from a survey conducted by the Italian Society of Gynecology and Obstetrics (Sigo). For many women, chocolate is one of the strongest passions after intimacy. In addition, this product helps reduce pain. During premenstrual syndrome, about 68% of women use it, and during menstruation - up to 83%. The study results indicate that chocolate improves mood in 97% of women surveyed and promotes feelings of arousal in 50% of them. They note that this delicacy relieves menstrual pain, eliminates headaches, relieves bloating and helps with insomnia. The study confirmed that chocolate is excellent ... >>

A battery powered by hemoglobin has been developed 10.02.2024

Scientists at the University of Cordoba in Spain have developed a prototype battery that runs on hemoglobin, a key component of red blood cells. The new device is capable of operating for 20-30 days, providing a promising alternative to lithium-ion batteries. The development of a hemoglobin-based battery represents a significant step in the development of bioengineering and energy. This innovative solution opens up the prospect of creating more sustainable and environmentally friendly energy sources suitable for various fields, including medicine and electronics. Zinc-air batteries are one of the more environmentally friendly options compared to the commonly used lithium-ion batteries. They work through an oxygen reduction reaction involving zinc oxidation at the anode and oxygen reduction at the cathode. Scientists have turned their attention to hemoglobin as a potentially effective catalyst for this reaction. Hemoglobin, protein, ... >>

The effect of weather on the brain 09.02.2024

Researchers from the Olin Center for Neuropsychiatry in Hartford, US, analyzed more than three thousand MRI scans and found that weather has a small but noticeable effect on the brain. According to Gregory Book, a researcher at the center, on rainy days or in winter, the cerebellum is more likely to be enlarged while other areas of the brain become smaller. In summer, the reverse process is observed. Previously, it was believed that such changes were associated with fluid balance in the body, and not with atmospheric pressure. Although the average effect seen in the study is small, it may indicate that some people are more sensitive to changes in weather or seasonal factors, which may worsen the symptoms of certain diseases. Further research may help to understand the mechanisms by which weather affects the human body. ... >>

Robot for repairing pipes from the inside 09.02.2024

American engineers have presented an innovative robot capable of moving inside pipes and repairing them using a special resin. Developed at Carnegie Mellon University, the robot weighs 27 kilograms with all its hardware, including batteries, optical and laser sensors for mapping pipes, and a repair resin module. The robot moves on three wheels, which allows it to easily maneuver and not get stuck when turning. Its main purpose is to quickly detect and repair damage in pipelines without the need to dismantle them. According to the developers, in eight hours the robot is able to travel about 14,5 kilometers through pipes with a diameter of 305 millimeters and apply a layer of repair resin over a distance of up to three kilometers. It currently has a range of 61 meters from the operator, but future plans include creating an autonomous version of the robot that can work in pipes of different diameters. Robotic technologist ... >>

Restoration of the Pyramid of Menkaure at Giza 08.02.2024

A major project to restore the pyramid of Pharaoh Menkaure, the third largest among the pyramids of Giza, has been announced by archaeologists from Egypt and Japan. The restoration of the Pyramid of Menkaure represents a significant step in preserving the historical heritage of mankind and opens up new perspectives for the study of ancient civilizations. It is planned to lay hundreds of granite blocks to restore the original appearance of this majestic structure, returning it to its original appearance as it was more than 4000 years ago. These blocks will be carefully studied using photogrammetry and laser scanning and then restored to their historical location. The Secretary-General of Egypt's Supreme Council for Archeology, Dr. Mustafa Waziri, described the initiative as "the project of the century," Egypt's gift to the world in the 2150st century. The restoration of the Pyramid of Menkaure represents a unique opportunity to recreate this monument, which was built around XNUMX BC. The project is at the research stage, ... >>

Vacuum train speed record 08.02.2024

CASIC Corporation, a Chinese leader in aerospace technology, has set a new speed record for a magnetic levitation vacuum train. This prototype is just a harbinger of future transport, which promises to double this figure. The vacuum train speed record opens a new era in the transport industry, but the implementation of large-scale projects to implement it will require significant effort and resources. The T-Flight prototype achieved an amazing speed, exceeding 623 km/h, set in October 2023 as the highest in history for this type of transport. The test section of the low-vacuum pipe in Shanxi province stretches 2 kilometers, making it the longest structure of its kind. The pressure in the pipe varies from 0,3 to 0,001 bar, while the atmospheric pressure at sea level is about 1 bar. The main concept of the project is the use of technology that eliminates air resistance and contact with the wheels. These factors usually reduce power ... >>

Flying a little lower, the plane harms the environment less 07.02.2024

A study of six million airline flights found that small changes in altitude during flight can significantly reduce harmful emissions from aircraft engines that contribute to global warming. A temporary change in altitude would allow planes to avoid areas of high humidity and pressure, which contribute to the formation of aircraft trails - water vapor and soot, which cause significant environmental damage, no less than carbon dioxide emissions. Scientists from the Technical University of Delft estimate that if 61 percent of the planes examined lowered their altitude by 326 meters, and 39 percent, on the contrary, rose to 305 meters, then emissions of water vapor and soot would be significantly reduced. These changes do not require significant additional fuel consumption and do not increase safety risks, but only allow aircraft to avoid areas with high humidity and temperatures less than 40 degrees Celsius, which contribute to the formation of wakes. Scientists believe that more ... >>

Gaming monitor LG 27GS95QE 07.02.2024

LG, a leading electronics manufacturer from South Korea, introduced its new product - the LG 27GS95QE gaming monitor with an OLED display. The new monitor features 2K resolution and an impressive 240Hz display refresh rate. One of the key features of the device is peak brightness reaching 1000 nits, providing excellent image quality even in bright lighting conditions. The LG 27GS95QE monitor offers gamers high image quality, smooth gameplay and extensive device connectivity, making it an attractive choice for those who value quality and performance in their gaming sessions. The LG 27GS95QE features an extremely fast GtG response time of 0,03ms and meets DisplayHDR True Black 400 standards, providing gamers with realistic graphics and superior image clarity. The monitor also covers 98,5% of the DCI-P3 color gamut for the most accurate color reproduction possible. New product support ... >>

The size of the dog and its tendency to aggression 06.02.2024

Researchers from the University of Sao Paulo in Brazil have discovered interesting trends in dogs' aggressive behavior related to their size. The study's findings indicate that large dogs, in general, exhibit less aggression than small breeds, prompting a reexamination of common beliefs about pet temperament. The findings demonstrate that aggression in dogs depends on their size, head shape, gender and the level of activity of the owner. Understanding these factors can help improve the human-animal relationship and promote the development of more effective training and education methods for pets. In the study, more than 665 dogs of various breeds were included in the analysis to identify factors that influence the level of aggression in pets. Owners completed online questionnaires regarding their own profile, pet characteristics, and any aggressive behavior exhibited by their dogs. Experts confirmed ... >>

Robotic chemist of the future 06.02.2024

Specialists from the University of Amsterdam presented RoboChem, an artificially intelligent robot that opens a new era in chemical synthesis, surpassing the speed, accuracy and innovation of even experienced chemists. RoboChem uses machine learning technologies to transform chemical synthesis processes, unlocking new molecular capabilities and replicating existing research. RoboChem opens new perspectives in chemical synthesis, providing more efficient and innovative methods for studying molecular structures and developing new materials. Its ability to learn and analyze data will make it a valuable tool in research and industry, contributing to the future of chemical science and technology. The principle of "flow chemistry" allows RoboChem to replace traditional laboratory glassware with a compact network of small test tubes. It accurately doses reagents, which are then processed in a reactor illuminated by LEDs to be rolled ... >>

Heat shield for hypersonic aircraft 05.02.2024

Chinese scientists from Guangzhou University presented innovative 9PHEB ceramics intended for use in hypersonic aircraft. This material with a unique structure has outstanding strength and thermal insulation properties, opening up new prospects in the aerospace industry. Scientists are tackling the long-term challenge of finding a balance between strength and thermal insulation in porous ceramic materials. 9PHEB offers a multi-scale structural design incorporating ultrafine pores, high-quality interfaces at the nanoscale and lattice distortion at the atomic level, making it an ideal choice for hypersonic technologies. Ceramics have amazing compressive strength, superior to other porous materials, and exhibit high thermal stability. Passing insulation and heat resistance tests, 9PHEB retains its strength even at extreme temperatures, making it a highly promising material for hygienic applications. ... >>

Playing music keeps your mind sharp as you age 05.02.2024

A study carried out at the University of Exeter found that older people who play music retain their cognitive abilities better than those who are not involved in music. Participants who played musical instruments performed better on tests of memory and executive function. Researchers analyzed data from 1107 people over 40, finding that 89% had experience playing a musical instrument. 44% continued this hobby. Those who played instruments scored higher on tests of associative learning, independence, and working memory. The benefits in working memory were especially noticeable for those who played keyboards and brass instruments. The best results in executive functions were demonstrated by musicians who played woodwind instruments. Also distinguished were those who played multiple instruments and continued to study music. It's interesting that ... >>

Super strong artificial muscles 04.02.2024

Researchers from the Korean Research Center KAIST have created an amazing device of artificial muscles that can generate force 34 times its own weight. This innovation promises to find wide applications in soft work, medical devices and wearable electronics that have become an integral part of our daily lives. Led by Professor IlKwon Oh from KAIST's Department of Mechanical Engineering, the team developed a soft fluidic switch capable of operating at ultra-low voltage. Artificial muscles that mimic human ones provide flexibility and natural movement, making them a key element in soft work and medical devices. They respond to external stimuli such as electricity, air pressure and temperature changes. Controlling these movements is an important task. Traditional motors prove difficult to use in confined spaces due to their rigidity and large size. ... >>

Silent flight of owls solved 04.02.2024

Scientists from CHIBA University in Japan have uncovered the secret of owls' silent flight. Researchers long fascinated by this unique ability of owls have discovered that the microfibre, a special feature of the trailing edge of owls' wings, plays a key role in suppressing noise while maintaining optimal aerodynamic performance. The discovery of the influence of microbeams on the noise levels of owls in flight provides valuable knowledge that can be applied to technology to create quieter and more efficient aerodynamic systems. The prospects for the use of these principles in a variety of fields, including aviation and engineering, foreshadow steady progress in the fields of noise reduction and bioinspired innovation. The team of scientists built two three-dimensional models of wings: one with a microfibre, and the other without it. Using a combination of vortex modeling techniques and Fox-Williams-Gocking computational acoustics, they simulated fluid flow to accurately reproduce flight conditions. Main ... >>

The connection between anxiety and testosterone and brain receptors has been proven 03.02.2024

A new study conducted by Israeli scientists led by Professor Shira Knafo from the Laboratory of Molecular Cognition at Ben-Gurion University has revealed an important link between anxiety disorders and the brain's TACR3 receptor, as well as testosterone. Anxiety levels correlate with TACR3 levels in the hippocampus, a key region of the brain involved in learning and memory. A rodent study found that anxiety levels were directly related to TACR3 expression. This finding challenges previous ideas about the link between anxiety and low testosterone levels, especially in hypogonadal men. The study found that TACR3 activity plays an important role in reducing anxiety levels. The results of this study hold promise for new treatment strategies for anxiety disorders based on targeting brain receptors and testosterone levels. Study Highlights Importance of TACR3 in Managing Anxiety and Low Test Levels ... >>

Silk production using artificial spider gland 02.02.2024

Japanese scientists have managed to develop a device for creating artificial spider silk that is close to the natural production of spiders. The achievement of Japanese specialists in creating rayon opens up new prospects for the textile and medical industries, shedding light on the future of environmentally sustainable materials production. Silk is valued for its strength and lightness, but its natural extraction is difficult, which has prompted scientists to look for alternative production methods. A team of researchers from the RIKEN Center for Sustainable Resource Science and the RIKEN Pioneering Research Cluster in Japan has developed a new approach, creating a device that can reproduce the complex molecular structure of silk. The device, which is a box with grooves, allows the solution to be moved from one end to the other using negative pressure, simulating the processes in the silk glands of spiders. Study leader Keiji Numata explains: "We ... >>

Porsche Macan electric crossover 02.02.2024

Porsche unveils its next step into the electric mobility industry with the Macan electric crossover. Two models are announced: Macan 4 and Macan Turbo. The Porsche Macan represents a significant step into the electric vehicle era, promising outstanding efficiency and impressive performance characteristics, confirming Porsche's progress in electric mobility technology. The new Macan features a 100 kWh battery and 800 V architecture for fast charging. Porsche promises the Macan will be able to accept up to 270 kW during fast charging, and a charge from 10 to 80% will take just 21 minutes. When using household AC charging stations with a power of up to 11 kW, charging is possible. While driving, the electric motors are capable of recovering up to 240 kW of energy. The Integrated Power Block (IPB) provides efficiency by combining the on-board charger, high-voltage heater and DC-DC converter. WLTP range is up to 613 km for Macan 4 and up to 591 km for ... >>

Milk quenches thirst better than other drinks 01.02.2024

A study conducted by scientists from Scotland reveals which drinks are most effective at quenching thirst. The results open up new perspectives in understanding the needs of the body. Milk, due to its composition, turns out to be the best drink to quench thirst, providing a long-term feeling of fullness. The study highlights the importance of drink selection to maintain optimal levels of hydration in the body. Researchers at the University of St. Andrews analyzed the effects of various drinks on the body and found that water, although considered the standard, is not always the best choice. The results of the work showed that milk is superior to water in quenching thirst. Due to the presence of sugar lactose, fat and protein in its composition, it helps the body retain fluid, which reduces the need to drink for the longest time. Coffee also shows positive effects in fighting thirst, especially when consumed in moderation. However ... >>

All-glass metal lenses for telescopes 01.02.2024

Harvard scientists have unveiled a revolutionary all-glass metal lens technology that promises to revolutionize the field of astronomical optics. These new components, created using deep ultraviolet projection lithography, have the potential to change the way we image celestial objects. The development of all-glass metal lenses opens up new perspectives for astronomy and optics, bringing us closer to a deeper understanding of the Universe. This advance in technology can make a significant contribution to the development of astronomical science and space exploration. The metallens manufacturing process involves etching nanostructures on glass surfaces, allowing the creation of lenses up to 10 cm in diameter with high resolution. This technology opens up new horizons for imaging objects in the visible wavelength range, including the Sun, Moon and even distant nebulae. In a number of successful experiments, astronomers were able to obtain images of celestial objects that were practically ... >>

Long-term shark friendship 31.01.2024

Scientists from Florida International University, observing a group of gray sharks, reveal new aspects of their behavior, showing that these predators not only have individual traits, but also demonstrate strategies for collective interaction. Research into shark behavior expands our understanding of social interactions in the world of marine predators. Understanding shark community dynamics can help protect and conserve marine ecosystems. Sharks, known for their aggressiveness, meet in small communities after hunting and maintain long-term bonds with each other, forming complex social structures. The study, led by Yiannis Papastamatyou, examined the behavior of dusky gray sharks near Palmyra Atoll in the Indian Ocean. Using a network of 65 microphones, the scientists tracked the sharks' movements, revealing their individual preferences and social interactions. The results of the study showed that sharks form stable “companies” and demonstrate preference ... >>

Electric aircraft Elysian Elysian E9X 31.01.2024

The Dutch company Elysian has presented an ambitious project for an all-electric passenger aircraft, which it intends to put into production within the next ten years. The Elysian E9X project ushers in a new era in aviation by providing a solution for cleaner, more efficient air travel. The development of electric aircraft can play an important role in reducing carbon emissions and ensuring sustainable air transport. The electric plane, called the Elysian E9X, is designed to carry 90 passengers on a single battery charge over a distance of up to 800 kilometers. In the future, the developers plan to increase its range to 1000 kilometers. Elysian began its project with researchers from TU Delft, who argue that the development of an electric aircraft is possible by achieving breakthroughs in battery technology. The E9X will not be the first electric passenger plane ... >>

Graphene-based concrete 30.01.2024

Researchers from Rice University have presented an innovative method for using graphene, derived from metallurgical coke, in the production of concrete. This method not only promises to improve the quality of concrete, but also solve the global sand shortage. Graphene-based concrete represents not only a technological breakthrough, but also a step towards more sustainable and environmentally friendly construction. Its advantages in strength, lightness and environmental friendliness make it a promising material for future construction. Using graphene in concrete not only increases its strength, but also makes it lighter and more thermally conductive, while maintaining durability. However, the most significant aspect of this method is its ability to use waste from the coal industry as a valuable building material, thereby reducing the negative impact on the environment. Graphene-enhanced concrete promises to change the way urban construction is done, offering more ... >>

Parents lose years of sleep when their baby is born 30.01.2024

The birth of a child is a period of change, full of joy and challenges, and has a significant impact on the lives of parents. They are forced to adapt to a new role, devoting themselves entirely to caring for the baby. However, according to a study by scientists from the University of Warwick, this leads to significant sleep loss for parents. There is no doubt that the birth of a child is a wonderful event, but it is also a challenge for parents that can affect their health and well-being. Research of this kind helps to recognize the importance of support and care for new parents so that they can successfully cope with the challenges of parenthood. Scientists tracked 4600 married couples for seven years and concluded that parents lose up to six years of healthy sleep after the birth of a child. In the first year after the birth of a child, mothers lose an average of one hour of healthy sleep daily, and for fathers this amount is 15 minutes. Over time, losses for mothers decrease to 20 minutes, while for fathers they ... >>

The most powerful antioxidant 30.01.2024

Scientists from Immanuel Kant IKBFU discovered a plant rich in antioxidants after research. We are talking about wrinkled rose hips, distinguished by round fruits and an incredible content of ascorbic acid. Although lemon is often associated with vitamin C, rosehip rugosa surpasses it in its content of this vitamin. The rugose rose hip, whose scientific name is Rosa rugosa, is a shrub of the rose family (Rosaceae) native to East Asia. It is also known as Japanese or Far Eastern rose. This type of rose hip has unusual qualities and is widely used in gardening and landscaping around the world. The plant is a shrub with thick, wrinkled leaves, which explains its name. It is also known for its large, showy flowers, often pink or white. Rosehip rugosa is very durable and adaptable to various environmental conditions. It can grow on sand dunes, on seashores ... >>

Music speeds up the growth of mushrooms 29.01.2024

Musical accompaniment has a stimulating effect on the growth rate of mushrooms, show the results of a study conducted by scientists from Flinders University in Australia. The study's findings confirm that musical sounds can stimulate fungal growth, opening up new prospects for applying this knowledge to improve composting and ecological restoration processes. To determine the effect of sound on mushrooms, the researchers placed bags of green tea and rooibos in the soil inside a soundproof box. Inside the box, they turned on a tone with a frequency of 8 kilohertz and a volume of 70 decibels for one group of bags and 90 decibels for another for 8 hours a day for 14 days. The control group received only ambient sound exposure of less than 30 dB. As a result of the experiment, the weight of both sets of composting tea bags exposed to additional sound increased on average from 2.5 to 3.1 grams ... >>

Molecular Knot Records 29.01.2024

American scientists accidentally tied the smallest and also the tightest knot in the world in a tiny structure consisting of only 54 atoms. The researchers carried out chemical reactions to create small gold chains. However, one reaction went wrong, resulting in a chain that spontaneously tied itself into a trefoil knot. This knot resembles a pretzel, except that the loose ends are joined together. Upon closer examination, it turned out that this unintentional knot actually set two world records. Since it contained only 54 atoms, it is the smallest knot ever recorded. Thus, it was possible to surpass the previous record holder of 69 atoms, created (on purpose) in 2020. In addition, this new knot was also the tightest ever tied. This parameter is measured as the main chain crossing ratio (BCR), where lower numbers indicate tighter knots. The new node has reached the target ... >>

Monitoring brain oxygen using a microprobe 28.01.2024

Chinese scientists have created a miniature implanted probe that can continuously monitor oxygen levels in deep parts of the brain. This technological advance promises to help fight brain diseases and disorders by allowing them to be diagnosed at an early stage. The development of a miniature implanted probe for monitoring oxygen levels in the brain opens new perspectives in the diagnosis and treatment of neurological disorders. This technological advancement has the potential to significantly improve the effectiveness of medical interventions and improve patient outcomes. The study was carried out by scientists from Beijing Tsinghua University in collaboration with other Chinese scientific institutions, including the capital's Medical University and Institute of Technology. Oxygen deficiency or hypoxia, characterized by reduced oxygen levels in tissues, can have serious consequences for brain health. The device, developed by Chinese scientists, is ... >>

One-dimensional noble gas created 28.01.2024

British chemists created the first one-dimensional noble gas by placing krypton gas atoms in a nanotube so that they move in only one dimension. This significant breakthrough allows scientists to study the interactions of atoms in gaseous compounds in more detail. The creation of a one-dimensional noble gas opens up new opportunities for studying the dynamics of chemical processes at the molecular level. This breakthrough could lead to the development of new materials and technologies, significantly expanding our knowledge of the interactions of substances and their properties. Modern chemists are actively studying chemical processes at the level of atoms and molecules, including using transmission electron microscopes. However, gaseous substances pose a particular challenge due to their high mobility. A solution to this problem was found by scientists from the University of Nottingham. Using carbon nanotubes - some of the smallest structures in the world - and fullerenes, scientists ... >>

Vegetarian tuna 27.01.2024

The Japanese food company has introduced a new product called NH Foods, which they call "alternative tuna" made from plant-based ingredients. A Japanese food company's innovative approach to creating a vegetarian alternative to tuna opens up new prospects for conserving ocean resources and offering alternative products to the food market. Such initiatives can contribute to more sustainable consumption and conservation of natural resources for future generations. The developers claim that this product could help preserve tuna stocks in the ocean, given its popularity in Japanese cuisine. According to the company, this product is made with konjac (the Klischinaceae family of plants), sweet potato and other ingredients. NH Foods notes that it took six months to develop the fish-like taste and texture. The Japanese food company plans to start selling "alternative tuna" in April this year. ... >>

Robot surgeon will go to the International Space Station 27.01.2024

Scientists are preparing to send an innovative robotic surgeon to the International Space Station. Successful tests will pave the way for the use of similar technologies on Earth. In addition, a manipulator will be sent into space to move various loads in zero gravity conditions. The integration of robotics into medical practice on the ISS represents an important step in space medicine. These technologies could provide the basis for the development of new surgical techniques both in space and on Earth, improving the accuracy and accessibility of medical care. Very soon, a robot surgeon may enter Earth's orbit. And although this will not be a typical humanoid in a white coat with a scalpel in hand, his mission is quite exciting. On January 30, scientists will send a series of innovative experiments to the ISS using Northrop Grumman's Cygnus spacecraft. If successful, the ship will arrive at the ISS by February 1. One of the experiments on board will be a robotic device weighing 0,9 kilograms. ... >>

The smell of emotions and social connections 26.01.2024

Smell is not just a mechanism for perceiving the world, it is a key sense that plays an important role in our emotions and social interactions. Not only do scents create unique emotional experiences, but they also play a key role in shaping our social connections. A developed sense of smell enriches our life, making it richer and deeper. It is important to recognize the significance of this feeling and its impact on our daily experiences in society. Scientific research confirms that smells can not only help us recognize relatives and determine genetic convergence, but also reveal a person's emotional state. For example, an experiment in the Netherlands showed that the smell of a happy mood can lift the mood of those who perceive it. Interestingly, research suggests that women are more sensitive to odors associated with anxiety in men. This observation may explain the historical role of women in caring for the young and vulnerable in difficult situations. H ... >>

Mirrors in orbit will ensure round-the-clock operation of earthly power plants 26.01.2024

Scientific research carried out at the University of Glasgow provides a new perspective on the use of solar energy. The idea is to place an array of mirrors in Earth orbit to collect sunlight and direct it to solar panels on Earth, providing a constant flow of energy even at night. Calculations by Scottish scientists show that one mirror installed on an orbiting satellite is capable of illuminating an area of ​​solar panels of 17 square kilometers for 10 minutes, which gives an increase of 34-36 megawatts of energy. It is proposed to place satellites with mirrors in a sun-synchronous orbit at an altitude of 900 kilometers. The hexagonal mirrors, with a total area of ​​162,380 square meters, will collect sunlight and direct it to the Earth, adjusting their position depending on the location of the sun. This advanced approach will allow satellites to illuminate arrays of solar panels, powering large power plants even at night. Five ... >>

Artificial intelligence imitates human handwriting 25.01.2024

Modern advances in the field of artificial intelligence have reached a new stage - the ability to imitate human handwriting style. In addition to creating realistic voice copies and fake videos, researchers at Abu Dhabi's Mohammed bin Zayed University of Artificial Intelligence (MBZUAI) have developed technology that allows artificial intelligence to recreate a person's handwriting based on just a few paragraphs of text. Imitating human handwriting using artificial intelligence opens up new horizons in the field of handwriting processing technologies. Despite the potential for significant positive impact in various fields, careful attention to ethical and safety issues is required to minimize risks and ensure responsible use of this innovation. The proposed new method uses a transformer model, a type of neural network designed to analyze the context and meaning of sequential data. The success of the study was confirmed by ... >>

Amazfit Helio smart ring 25.01.2024

Amazfit has introduced a fitness technology solution - a smart sports ring called Helio. The new accessory has the ability to analyze the user's physical fitness, providing valuable recommendations on the need to continue training or give the body a rest. The Amazfit Helio gadget is not just a smart ring, but an intelligent companion on your journey to taking care of your health. Modern technologies, high strength and wide functionality make it an ideal choice for active people seeking full control over their physical condition. Made from titanium, the Helio is amazingly durable (2,6mm thick, weighs 4g) and is suitable for use in a wide range of conditions, from swimming to diving. The built-in battery lasts for 5 days of active use. The ring tracks your heart rate, stress levels, sweating, blood oxygen saturation and sleep quality. For maximum interaction ... >>

Mysteries of the behavior of salt water molecules 24.01.2024

Scientists from the University of Cambridge and the Max Planck Institute for Polymer Research in Germany conducted a unique study, revealing that ions and water molecules on the surface of salty solutions are organized in an unexpected way. These new data could lead to improved models of atmospheric chemistry and other applications. The study provides new insight into the organization of water molecules in salty solutions, which could lead to significant improvements in our understanding of chemical interactions in natural and artificial systems. The researchers analyzed the effect of the distribution of ions on water molecules at the point where air and water intersect. To do this, they used a technique known as heterodyne-detected sum of frequencies (HD-VSFG), which allowed them to measure molecular vibrations at these key interfaces. This method solves the problem of measuring signal polarity, making the results more reliable. The results of the study showed ... >>

Women shouldn't look in the mirror 24.01.2024

Research from Florida State University reveals the impact of reducing time spent in front of the mirror on women's psychological well-being. Reducing appearance checks has a beneficial effect on self-esteem and reduces dissatisfaction with one's appearance. The experiment shows that limiting time in front of the mirror helps improve psychological well-being and self-esteem in women, opening up prospects for developing effective approaches to solving such problems. Experts identify 14 types of behavior associated with assessing appearance, including detailed examination of the skin, hair, body, and comparison with others. The researchers monitored the behavior of a group of female subjects and provided recommendations for correcting certain aspects. The results of the study showed that women who reduced their time in front of the mirror showed significant improvements in psychological well-being, including a decrease in appearance problems, depression and social anxiety. These findings ... >>

The role of dopamine in the brain of lovers 23.01.2024

Recent scientific research using prairie voles explains the effects of dopamine, the pleasure hormone, on the formation and maintenance of feelings of love. Scientists have found that dopamine levels in the brain rise significantly during periods of longing for a partner, but this chemical trace disappears after the end of the relationship. Zoe Donaldson, the study's senior author and assistant professor of behavioral neuroscience at CU Boulder, says their findings advance a deep understanding of the inner workings of the human brain during the formation and dissolution of close relationships. Using modern neuroimaging technologies, the scientists measured dopamine activity in the nearby nucleus of the prairie vole brain in real time. The experiment included various scenarios, including crossing obstacles to meet a partner, and the results were impressive. Ann Pearce, the study's first author, notes that each time a vole approaches its target, ... >>

Nissan X-Trail on tracks 23.01.2024

Nissan has unveiled the X-Trail Mountain Rescue concept in the Italian ski resort of Cervinia. This is a rescue vehicle designed to remind winter sports enthusiasts of the importance of safety. The concept design, although not intended for series production, has been thought out down to the smallest detail, in addition to changes to the exterior design that make it more efficient on snow. X-Trail also received all the necessary equipment, including a siren, a stretcher and even a drone for an aerial overview of the surrounding area. The X-Trail Mountain Rescue is based on the X-Trail e-Power hybrid with e-4ORCE all-electric drive. The crossover's conventional wheels have been replaced with tracks that raise the body 23 centimeters above the surface. Nissan claims e-4ORCE all-wheel drive can respond to changing road conditions in 1/10 of a second – approximately 000 times faster than traditional systems. Traction is adjusted individually for each wheel depending on ... >>

Cooking with electricity 22.01.2024

The startup Sevvy presented its new development - a kitchen stove that prepares dishes by passing an electric current through them. This smart cooker uses innovative "integral heating" technology based on the application of electric current. This method combines pulsed electric field and ohmic heating to provide fast cooking at low temperatures. The current passes through the food, providing even heating throughout the entire dish and significantly reducing cooking time. For example, blueberry muffins cook in just 3-4 minutes while maintaining a superior flavor comparable to traditional oven cooking. It's also easy to make blueberry compote, which retains the full flavor of the berries, up to 40% of the vitamins and contains 10% less sugar than regular compotes. Camiel de Leur, CEO of Innovio, emphasizes that cooking time is not the only advantage of their innovative development. The main advantage is that ... >>

Exoskeleton Hypershell ProX 22.01.2024

Robotics startup Hypershell impressed attendees at CES 2024 with the unveiling of its latest product, the ProX exoskeleton. This is an innovative lower body device with a one horsepower motor, designed for those who dream of achieving the characteristics of a cyborg man, a la Inspector Gadget or RoboCop. The Hypershell ProX exoskeleton represents a promising solution in the field of personal mobility, promising improved comfort and efficiency in the wearer's daily activities. Hypershell's ProX is an exoskeleton that attaches to the user's waist and hips, providing the ability to adjust the amount of support. At maximum power it can accelerate to 20 km/h. This exoskeleton is ideal for hiking, running, cycling and even mountaineering. It will be especially useful for tourists with backpacks, since it can compensate up to 30 kg of load. The device includes nine joints, one of which is active and connected ... >>

Modeling the retina with a biochip 21.01.2024

An international team of researchers led by Francesca Santoro from Jülich has presented an innovative biochip that closely mimics the human retina. This innovative device becomes part of comprehensive bioelectronics research aimed at restoring physical and neurological function. The research and development of an innovative biochip that imitates the human retina provides promising opportunities for medicine and bioelectronics, opening the way to new methods for restoring and supporting human functions. The merging of man and machine, which has long remained a fantasy plot, is now taking on real shape. Previous technologies already existed, such as pacemakers to treat arrhythmias and cochlear implants to improve hearing. Now a biochip that can effectively interact with the human body opens up new prospects for the future. Using leading polymers and light-sensitive molecules, chip them ... >>

Philips smart door handle 21.01.2024

Philips Corporation has announced its latest development in home security - a smart door handle with innovative palm recognition technology. This cutting-edge device features a unique biometric system that identifies users by the vein pattern of their palms, reminiscent of the technology previously introduced in the LG G8 smartphone. Philips' new pen with palm recognition technology represents a significant step forward in home security, promising to improve user safety and convenience. The special feature of this lock is its folding sensor, which is activated when a hand approaches. Scanning a clear map of the veins in the user's palm allows the built-in sensors to easily and unobstructedly unlock the door when the hand approaches. Philips claims that this smart door handle with palm recognition can completely replace traditional door locks. It provides control through a specialist ... >>

Bioenergy from grape shoots 20.01.2024

A research team from the University of Jaen in Spain and the University of Sao Paulo in Brazil has confirmed the possibility of extracting hydrogen from grapevine shoots using an environmentally friendly process that does not rely on fossil fuels. This work brings new meaning to waste from the wine industry, providing a solution to create clean energy. The researchers' work not only confirms the effectiveness of the process of producing hydrogen from grape shoots, but also opens up new prospects for creating clean and sustainable energy using biomass from the wine industry. Grape shoots, which make up a significant portion of winemaking waste, were previously used mainly for compost or as a source of fuel. However, scientists propose an alternative use for these wastes based on their biological treatment with enzymes. Biological enzyme pretreatment process appears to be the best option for industrial water production ... >>

Memory card AGI MicroSD 2 TV 20.01.2024

The Taiwanese company AGI introduced the world's largest MicroSD memory card – 2 terabytes, confirming its leadership in data storage. The Supreme Pro TF138 card delivers outstanding read/write speeds of up to 170/160 MB/s when used with a compatible CR138 card reader. In addition, it is equipped with automatic error correction, high-speed UHS-1 U3 protocol and comprehensive protection against dust, water, shock and other negative influences. Competing companies such as Kioxia and Micron quickly responded by releasing their own models of memory cards with a capacity of 2 terabytes. This significant advancement in storage media elevates the MicroSD card to a premium level. For fans of 4K video and extensive data, it becomes an ideal choice. The release of the AGI MicroSD 2 TV memory card marks a new stage in the development of data storage, providing users with high capacity, outstanding performance and robust protection against ... >>

An unusual signal came from beyond the boundaries of the galaxy 19.01.2024

A team of NASA astronomers has discovered a mysterious signal emanating from distant regions of the galaxy after 13 years of analysis of data collected by the Fermi Gamma-ray Space Telescope. Francis Reddy, a spokesman for NASA's Space Flight Center, described the signal as "an unexpected and incomprehensible phenomenon." The astronomical discovery of a mysterious signal opens a new chapter in the study of cosmic phenomena, providing key insights into the natural processes occurring in the depths of the galaxy and raising questions about the origins of this mysterious event. The peculiarity of this signal is the high energy of its particles, which came as a complete surprise to the researchers. NASA astrophysicist Chris Schrader noted that the detected gamma-ray dipole in the southern part of the celestial sphere exhibits an intensity ten times greater than expected. This discovery opens new horizons in understanding the nature of cosmic rays. Scientists compare this signal with a similar gamma ray seen in Argentina ... >>

Robot vegetable grower Dragonfly with laser weeding 19.01.2024

Swiss startup Caterra has unveiled a new robot, Dragonfly, that independently navigates vegetable fields and uses lasers to effectively control weeds. This technological breakthrough promises to reduce the high cost of manual weeding, which costs vegetable growers significant labor and financial costs. The Dragonfly robot promises to revolutionize agriculture by providing an effective and technologically advanced weed control solution that will ultimately improve the productivity and efficiency of farming operations. In organic carrot fields, hand-weeding crews spend between 80 and 350 hours per hectare, depending on the severity of weed infestation. Not only is it expensive, but it also requires a lot of manpower at the same time. Dragonfly, weighing less than 100 kilograms, is equipped with electric motors and four massive bicycle wheels, and uses GPS technology for orientation. The robot is equipped with cameras to recognize ... >>

Eternal data storage 10 TB 18.01.2024

Cerabyte, a startup from Germany, introduced a revolutionary device for reliable and long-term storage of information. This device, which is a square sheet of glass coated with a layer of nanoceramics, promises an almost unlimited service life. Cerabyte is ushering in a new era in data storage with a unique technology solution that provides outstanding resistance to extreme conditions. The data recording process is carried out using a cartridge that is engraved with QR code-like patterns using femtosecond laser pulses. These pulses create holes or gaps in the ceramic layer, creating a binary code (0 and 1). Each line of characters is recorded as it moves forward, and then read and checked by the microscope camera as it moves backward. The entire data acquisition process is similar except for the use of a microscope camera to read the contents. Cerabyte states that the data is stored ... >>

Swarovski Optik AX Visio binoculars with object recognition 18.01.2024

The revolutionary AX Visio binoculars from Swarovski Optik, designed by renowned designer Marc Newson, have hit the market. These binoculars are equipped with artificial intelligence and are capable of recognizing about 9000 species of birds and wildlife in real time. Swarovski Optik AX Visio binoculars are a modern combination of advanced technology and outstanding optics, designed for those who value advanced nature observation capabilities. Described as the first smart binoculars of their kind, AX Visio is aimed primarily at nature lovers and hunters. They have an augmented reality feature, allowing users to obtain information about the observed view directly from the image, without the need to be distracted by consulting a book or phone. These binoculars also feature a camera for taking photos and videos, and a discovery-sharing feature allows users to instantly mark the location of an object of interest and share the binoculars ... >>

Caterpillar Underground Loader 17.01.2024

Caterpillar continues to pioneer electrification technologies for efficient underground operations while introducing innovative energy solutions. Caterpillar has introduced a new line of electrical equipment designed to perform efficiently underground. The heavy equipment manufacturer unveiled an underground loader, an electric excavator and a control system that coordinates the charging of all equipment at the plant. “We are excited to return to CES to showcase our latest advancements in energy solutions. This event is renowned for its contributions to advanced technologies, making it an excellent platform to showcase our leadership in energy systems and comprehensive service solutions that support the energy transition "," said Rod Schurman, senior vice president of Caterpillar Electrification. The company introduced generators capable of generating electricity ... >>

Noise mask for confidential conversations 17.01.2024

Skyted has introduced a new mask that looks like a medical mask, but is designed for a completely different purpose. This device is designed to reduce a user's conversation volume by 25 decibels, which will keep conversations private, according to Engadget. The innovative Skyted mask offers an effective solution for maintaining the privacy of conversations by reducing the level of sound exposure to others. The unique effect is achieved through the use of small holes and a 12 mm diameter camera located on both sides of the face. Resonators for sound removal provide dissipation of sound waves, preventing their propagation in the environment. There is a microphone inside the mask that can connect to a device via Bluetooth or wire. Additional audio connectors allow the user to simultaneously hear himself and his interlocutors. ... >>

The character of a dog does not depend on the breed 16.01.2024

American scientists conducted a study in which the genomes of more than 2 thousand dogs were studied and published the results of their observations. The main conclusion of the study is that breed is not a determining factor in shaping a pet’s character, including its aggressiveness and tendency to obey the owner’s commands. “Our analysis of the opinions of dog owners and the genomes of their pets showed that belonging to certain breeds explains only 9% of the variability in their behavior. This indicates that the characteristic behavioral traits of dogs were formed randomly during the evolution of their ancestors long before the advent of modern decorative dogs. varieties," the scientists note. There are more than three hundred officially recognized dog breeds on the planet, but only a small number have been bred to perform specific tasks. Most breeds have appeared in the last three hundred years as ornamental varieties. The main factor in determining the breed of a dog is ... >>

Healthy teeth are the main secret of sexuality 16.01.2024

After conducting one of the studies, paleontologists identified a key factor in human sexual attractiveness. The study, carried out by researchers from the University of the Witwatersrand in South Africa and the European ESRF complex in France, reveals the impact of healthy and beautiful teeth on the chances of attracting the interest of the opposite sex. The basis for the scientists’ conclusions was an evolutionarily developed mechanism. The study aroused interest in the fact that ancient herbivores (dicynodonts of the Triassic period) had sharp fangs. Unlike predators, for whom sharp teeth were typical, herbivores preferred flat ones, necessary for the consumption of plant food. The anti-predator hypothesis was rejected. Experts came to the conclusion that sharp fangs served as a means of attracting the opposite sex. Teeth, as an element that helps attract a partner, were “used” more than 250 million years ago by ancient lizards, the possible ancestors of modern mammals ... >>

Reducing the negative effects of television on the brain 15.01.2024

Houston Methodist Hospital neurologist Randall Wright shared techniques for reducing the negative effects of television on the brain. The doctor emphasizes that the brain actively reacts to the environment, and long-term sitting in front of the TV can create unfavorable conditions for its work. Practical recommendations are offered to reduce negative consequences, including walking before viewing and time management. Wright compares the pleasure of watching TV to gambling, noting that it can cause negative changes. It offers time management techniques, such as setting an alarm, so you don't lose your sense of reality while watching. Recent research also highlights that exercise promotes neurogenesis - the formation of new cells and connections in the brain. According to recent studies, prolonged exposure to television for more than 6 hours can cause depression due to limited communication with others. Having supported ... >>

Sennheiser Momentum True Wireless 4 Headphones 15.01.2024

Sennheiser has unveiled its new generation of wireless headphones, and the flagship model is the Momentum True Wireless 4, replacing the previous version True Wireless 3. The new Sennheiser Momentum True Wireless 4 headphones represent an impressive step forward in the world of wireless headphones, promising outstanding sound quality and improved technology for maximum wearing comfort. The Momentum True Wireless 4 headphones bring a number of significant improvements over its predecessor. They are equipped with Bluetooth 5.4 powered by Qualcomm Snapdragon S5 Sound Gen 2, which provides support for Snapdragon Sound and AptX technology for high-quality, lag-free audio. Also on board are AptX Adaptive, AAC and SBC audio codecs. Improvements include Auracast technology and a new antenna design that promotes a more stable signal when moving. Adaptive Active Noise Cancellation (ANC) has become more effective, and battery life has been increased to 7,5 hours. Those ... >>

The Heart Consequences of Fake Communication 14.01.2024

Experts from the University of Arizona have found that insincerity in communication can have a devastating effect on heart health. They analyzed two types of emotion regulation patterns - surface and deep acting - and concluded that honest communication is key to maintaining health. The study included a survey of employees from different professions, identifying four main types of people: those who do not manage their emotions, those who rarely try, those who prefer deep action, and those who are never sincere. Psychologists have found that people of the third type, who adhere to the “deep acting” model, are in a more advantageous position. Their sincerity allows them to count on the support of others, which affects their overall well-being. While those who are accustomed to fake communication face difficulties and stress at work and are also more likely to experience cardiovascular problems. Sincerity ... >>

Aircraft AIR ONE 14.01.2024

Israeli startup AIR has unveiled its latest project - the AIR ONE aircraft, created specifically for the US Air Force as part of the AFWERX Agility Prime program. This electric aircraft is designed for logistics missions and has impressive performance. The new AIR ONE breaks new ground for the future of the air force by delivering efficient and feature-rich solutions for logistics and defense. AIR ONE can seat two people and fly missions over 16 km at a speed of at least 72 km/h. The electric two-seater aircraft can take off and land on any flat surface with a payload of up to 250 kg, covering long distances on a single charge and reaching speeds of up to 250 km/h. AIR ONE features a simple and cost-effective design with eight fixed motors, making it versatile for a variety of applications including eVTOL pilot training, defense, cargo and agriculture. ... >>

Graphene semiconductor created 13.01.2024

American scientists have created the world's first semiconductor based on epitaxial graphene. This material has a unique carbon crystalline structure, providing higher electron mobility compared to traditional silicon. Transistors created on its basis are capable of operating at terahertz frequencies, exceeding their silicon counterparts by 10 times. This scientific progress opens the door to the effective use of graphene in electronics, providing the opportunity to create higher-performance and faster transistors, which could lead to impressive technological changes in the future Semiconductors combine the properties of conductors and insulators. The temperature range at which electrons can move through a semiconductor makes it a key material in electronics. Traditionally, silicon has been used in chips, but graphene, due to its unique structure, allows electrons to move more freely, reducing the resistance of the material. Count ... >>

BenQ GV31 Projector 13.01.2024

BenQ has launched the new BenQ GV31 projector, featuring a stunning 100-inch diagonal image and stunning 1080p resolution. The new BenQ GV31 projector delivers unparalleled visual and audio immersion, turning any space into a true cinema experience. Modern technologies make it an ideal choice for lovers of quality entertainment. The BenQ GV31 projector delivers crystal-clear images with 1080p resolution (1920 x 1080 pixels) and 300 ANSI lumens of brightness. The device is equipped with USB 2.0, two HDMI 1.4 and a USB-C port for extensive connectivity. The projector offers a comfortable 135-degree tilt angle, allowing you to place it on the floor, wall or table. The built-in 2.1-channel audio system with two 4-watt mid-range speakers and an 8-watt subwoofer guarantees an amazing audio experience. In addition, the new product can be used as a Bluetooth speaker. The price of this projector is open ... >>

Project Proba-3 - artificial solar eclipse 12.01.2024

The European Space Agency (ESA) is introducing an innovative project called Proba-3, aimed at creating the first artificial solar eclipse in space. This ambitious project, developed over the past 14 years, aims to study in more detail the Sun's corona, an area traditionally inaccessible to observation from the Earth's surface. The Proba-3 project is an important milestone in the research of space phenomena. The creation of an artificial solar eclipse opens up new horizons for science and will provide unique data for a deeper understanding of the mysteries of the Sun's corona. The innovative Proba-3 apparatus consists of two parts that will be sent into space and then separated to move synchronously around the Earth. One of the modules will emulate the lunar disk, obscuring the Sun, while the second, equipped with a coronagraph, will record the radiation of the Sun's corona at this time. Separated by a distance of 144 meters from each other, the two devices will ... >>

Clothes care cabinet LG Styler 12.01.2024

LG is introducing its latest product, a clothing care device called the LG Styler. It's not just a closet; It is a smart device that provides the ability to freshen, dry and iron your clothes. With a built-in handheld steamer and unique care features, LG Styler raises the standard for caring for your clothes. LG Styler's smart features and innovative technology make it an essential asset for those who value excellence and innovation in their daily wardrobe routine. The hand-held steamer, integrated into the cabinet body, easily smooths out creases in various fabrics, ensuring a flawless look for your clothes. The device also features a moving hanger system and improved dust removal, deodorization and drying capabilities, making the LG Styler an essential household item. However, the main feature of this device is LG's Dual TrueSteam technology. This innovative system uses two heating elements to boil water ... >>

Coffee that doesn't need soil 11.01.2024

Scientists from the Technical Research Center of Finland have developed a soil-free coffee production method that produces organic coffee directly indoors using a bioreactor. This innovative development in coffee production could be key to the development of sustainable and innovative production methods. Innovation in coffee production can lead to a sustainable and green future. The new cell culture-based method not only provides efficient production processes, but also minimizes environmental impact. Through research, scientists have discovered that the biotech approach to coffee cultivation has a transparent and less complex value chain. Dr. Heiko Rischer, Chief Scientist and Head of Plant Biotechnology, emphasizes that coffee plant cells are multiplied under sterile conditions in a bioreactor, ensuring a controlled process and an infinitely renewable nature ... >>

Smart tweezers for microbiome research 11.01.2024

Scientists at Mount Sinai School of Medicine are introducing an innovative tool, mEnrich-seq, that can be compared to “smart tweezers” for studying microbiomes. This technique, which focuses on bacterial DNA methylation, promises to revolutionize medical research by providing precise information about specific strains of bacteria in complex microbiomes. The potential applications of this tool in the diagnosis and treatment of various diseases could be an in-depth exploration into the world of microscopic organisms. Sequencing bacterial genomes has revolutionized the understanding of microbial organisms. However, analyzing entire microbiomes containing many different bacteria is a complex task comparable to distinguishing between musical instruments in an orchestra. mEnrich-seq addresses this issue by focusing on a signature feature—bacterial DNA methylation. Each species of bacteria has unique chemical markers in its DNA, similar to human fingerprints. ... >>

GaeaStar disposable tableware will decompose into dust 10.01.2024

GaeaStar, based in San Francisco and Berlin, is introducing its innovative pottery as an eco-friendly alternative to single-use plastic. Based on the principles of geoneutrality, these thin and durable containers are thriving in the food processing industry, providing convenience and efficiency. Clay, water and salt are just three ingredients that make up this unique tableware, created using advanced 3D printing. The idea behind geoneutrality is that it is not only environmentally friendly, but also degrades to dust after use, minimizing human footprint on the planet. Sanjeev Mankotia, founder of GaeaStar, was inspired by ancient Indian culture, where biodegradable bowls were a common feature. He sees his pottery as a unique combination of sustainability and disposable convenience. The production process has become innovative, with the first microfactory in Berlin launching in 2022 and the construction of a new factory in the USA thanks ... >>

KSTAR fusion reactor heats plasma to 100 million degrees 10.01.2024

The South Korean Fusion Energy Institute installed an innovative diverter in the KSTAR tokamak to extend the time of high-temperature plasma radiation to more than 100 million degrees Celsius. KSTAR, completed in 2007, continues to be a scientific research facility, playing the role of an artificial sun in nuclear fusion, similar to the process that occurs in stars. This experimental tokamak reactor, called an artificial sun, uses a new diverter at the bottom of the facility to control the removal of gases and impurities from the plasma. The divertor, as a component of interaction with plasma, has become a key factor in extending the operating time of the reactor. KSTAR, a third smaller in size than the ITER project in France, is making progress in fusion energy research. Both reactors belong to the class of tokamaks - donut-shaped devices where plasma undergoes nuclear fusion at high temperatures and pressures. Originally KSTAR used carbon ... >>

The reason for impulsive behavior has been found 09.01.2024

09.01.2024/XNUMX/XNUMX A group of scientists from the University of Gothenburg (Sweden) concluded that impulsive behavior may be associated with the activity of the hormone ghrelin. Studies conducted on rats showed that under the influence of this hormone, animals exhibited more impulsive actions. The findings from these studies can also be applied to humans. Impulsive behavior is a phenomenon that is common to all people, but manifests itself differently depending on the circumstances. There is also the concept of “delayed gratification,” when a person gives up immediate gratification in favor of something more valuable in the future. Impulsivity can be expressed both in actions (the inability to stop oneself in the moment) and in choice (the inability to delay a reward). It can also be symptoms of various mental disorders such as ADD (Attention Deficit Disorder), OCD (Obsessive Compulsive Disorder) and even eating disorders. Ghrelin, a hormone produced in the gastrointestinal ... >>

Micron LPCAMM2 memory modules 09.01.2024

Micron has introduced an innovative line of LPCAMM2 memory modules that combine outstanding performance, energy efficiency and impressive capacity. Designed for laptops and desktops, these standard LPDDR5X modules promise to be a welcome partner to traditional SODIMMs, offering significant improvements in various aspects. Micron's LPCAMM2 memory modules represent a milestone in the evolution of computer memory, combining advanced technologies with high capacity and energy efficiency. Their impact on the PC field is palpable, providing users with new capabilities in the areas of performance and power management. The LPCAMM2 modules will be available in 16GB, 32GB and 64GB capacities, supporting data transfer rates of up to 9600 MT/s. These modules not only offer high performance, but also improved energy efficiency. According to Micron, the new modules maintain low latency of LPDDR5X memory even compared to ... >>

High-precision optical probe for studying the human brain 08.01.2024

Scientists at the University of Massachusetts Amherst have pioneered a new era in optogenetics with the unveiling of a high-precision optical probe specifically designed to monitor brain activity. This innovative class of probes incorporates microscopic light-emitting diodes (LEDs) at their tip to modulate neuronal activity by inhibiting or excitating signals in nerve tissue in the brain. A high-precision optical probe from the University of Massachusetts represents a significant advance in brain research, opening up new possibilities for treating neurological disorders. This innovative tool promises to improve our methods and approaches to understanding and treating various brain-related diseases. Optogenetics, based on modification of neuronal genes, creates an optical channel to regulate excitation and inhibition. By using light of a specific wavelength, scientists can manipulate the activity of neurons. New probe, unlike existing ones ... >>

Humane AI Pin Projector 08.01.2024

Humane, founded by former Apple engineers Imran Choudhry and Bethany Bongiorno, is introducing its latest creation, the AI ​​Pin wearable device. The new AI Pin gadget from Humane is another step forward in the development of wearable technology, opening up new horizons in the field of artificial intelligence. With its unique features, ease of use and futuristic design, it can become a key element in everyday life, combining convenience and technological advancement. The AI ​​Pin is a compact, square device that attaches to clothing and is equipped with OpenAI GPT-4 models and artificial intelligence from Microsoft. It requires a $24 monthly cellular subscription, which includes T-Mobile data coverage and access to artificial intelligence capabilities. However, what makes the AI ​​Pin unique is its revolutionary "laser display" feature. ... >>

The benefits of education for memory retention 07.01.2024

Research from Georgetown University Medical Center suggests that education may protect memory in older adults, especially women. New work from scientists highlights the importance of education in preserving cognitive function, especially in women, and warns against memory loss in old age. This opens up new prospects in the field of prevention and health maintenance of the elderly population. The study's findings indicate that children, especially girls, who spend more time studying show better memory performance in old age. This discovery could have important implications for preventing memory loss in Alzheimer's disease and other forms of dementia. The study focused on declarative memory in 704 older adults (ages 58 to 98). Declarative memory is responsible for the ability to remember events, facts and words, such as the names of neighbors or the location of a cell ... >>

Danish wind farms will meet UK needs 07.01.2024

A historic step towards energy sustainability was taken when Denmark and the UK connected their energy systems using the nearly 800-kilometre Viking Link cable - the longest in the world. The Viking Link cable was the first power source to link Britain to the mainland, providing the island with more affordable electricity. This energy is produced by Danish wind farms and meets the needs of 2,5 million households. The Viking Link cable capacity is 800 MW in normal operation, and can be increased to 1400 MW if necessary. "The cable is capable of transmitting electricity in both directions, depending on the direction of the wind. When the wind blows from the west, the energy is sent to England, where the wind is weaker - to Denmark," the official statement said. The Viking Link project begins in the Danish commune of Vaen in South Jutland and reaches the British coast 170 kilometers north of London. The main part of the cable runs under the bottom ... >>

Trypillians ate almost no meat 06.01.2024

Research carried out by scientists from the Center for Collaborative Research (SFB) 1266 at the Christian Albrecht University in Kiel (CAU) reveals interesting aspects of the diet of Trypillian societies living in Europe around 6000 years ago. An analysis of the Trypillian diet reveals unexpected aspects of their agricultural practices, emphasizing the importance of plant-animal interactions in providing adequate nutrition. It was previously thought that these settlements in Moldova and Ukraine based their existence on subsistence agriculture. However, new research based on analysis of carbon and nitrogen isotopes in samples over the past 10 years has provided new data. Dr. Frank Schlutz from Kiel stated: “The supply of food and pasture to large settlements required extremely complex management.” The results of the study showed that the Trypillians, in addition to peas, which were the main source of food, used a small amount of livestock as fertilizer. Grain t ... >>

The influence of social behavior on the risk of gambling addiction 06.01.2024

A group of American psychologists conducted a study aimed at identifying the impact of computer games on adolescents and identifying risk factors for the development of gaming addiction. Parents are provided with recommendations to prevent this problem. The importance of social aspects in the prevention of gambling addiction in adolescents has been confirmed. Focusing on nurturing positive interactions with the world around us may be key to reducing the risk of developing this negative phenomenon. The six-year experiment included observations of 385 volunteers who were starting their experience in the world of computer games, but had not yet encountered gaming addiction. The teenagers answered the researchers' questions regularly throughout this period. The results of the study showed that 90% of adolescents are not at risk of developing gambling addiction. However, 10% of young people showed this negative trend. Paradoxically, these 10% did not differ in their standard of living or availability of games, but they ... >>

Space mothballs 05.01.2024

Astronomers have discovered a significant number of diverse organic compounds outside the Earth, mainly represented by polycyclic aromatic hydrocarbons (PAHs) such as naphthalene and phenanthrene. Researchers, having analyzed samples of the Murchison meteorite and the Ryugu asteroid, came to the conclusion that these complex compounds were formed in conditions of low temperatures, far from the stars. Organic compounds, including polymer chains and rings of carbon, were previously thought to be the result of biological processes. However, research suggests that organic matter can arise independently of living organisms and is distributed not only on Earth, but also in space. Astronomers are observing a variety of complex organic compounds, including alcohols and DNA components, in interstellar space. Of particular interest has been a class of PAHs consisting of carbon and hydrogen that form aromatic rings. Conducted studies of the isotopic composition of carbon and hydrogen in samples of the Murchison meteor ... >>

Environmental and medical harm from crab sticks 05.01.2024

New research from experts from the University of California, USA, has revealed serious consequences of the production of crab and fish sticks for the environment and human health. The results of the scientific work highlight not only the need for urgent measures to reduce the environmental impact of fish and crab stick production, but also the importance of protecting public health from the negative consequences of this process. The production of these delicacies is accompanied by air pollution caused by container ships transporting fish to processing sites. Factories that produce fish sticks, crab sticks, and artificial surimi crabmeat use cheap, low-grade fuel, emitting large amounts of sulfur dioxide into the atmosphere. Environmentalists believe that shipping makes a serious contribution to environmental issues. However, scientists express hope for a reduction in atmospheric emissions after the introduction of new shipping regulations. However, the impact of this ... >>

Mathematical regular distribution of neurons in the human brain 04.01.2024

Scientists from the Jülich Research Center and the University of Cologne in Germany, participating in the Human Brain Project, have discovered a surprising mathematical rule governing the distribution of neurons in the brain. It has been confirmed that the number of neurons in the outer layer of nervous tissue in various mammalian species follows a lognormal distribution. The discovery of a lognormal distribution of neurons in the outer layer of the cerebral cortex across mammalian species has important implications for understanding brain function and evolution. This information can serve as the basis for the creation of accurate models that facilitate research into neurological mechanisms, and can provide impetus for the development of innovative treatments for various neurological diseases, alerting us to potential problems and improving quality of life. The findings provide scientists with the key to creating precise models that will help unlock the mysteries of brain function and develop new treatments. ... >>

Xiaomi car running on HyperOS 04.01.2024

Chinese giant Xiaomi has unveiled its visionary approach to the automotive industry with the launch of its first electric vehicle, Xiaomi SU7, running on the HyperOS platform. The car is presented in two versions: SU7 and SU7 Max. The SU7 model is equipped with rear-wheel drive and can travel 668 km on a single charge. The maximum speed reaches 210 km/h, and acceleration from 0 to 100 km/h takes only 5.28 seconds. The power of the adapted electric motor is 299 hp. The SU7 Max, on the other hand, is an all-wheel drive variant with a stunning range of 800 km. The car can accelerate to 265 km/h, reaching a speed of 0 to 100 km/h in just 2.78 seconds. The maximum power of this model is 673 hp. The interior of the car features a 16.1-inch main display and a 7.1-inch instrument panel. The ability to display the interface on the windshield makes driving more convenient. Entertainment system provided by Qualcomm Snapdragon 8295 chip and HyperOS operating system, p ... >>

Asteroseismology as music for measuring distances to stars 03.01.2024

The team of astronomers used asteroseismology, studying the vibrations of stars, to more accurately measure their distances from Earth. Researchers focused on thousands of stars, analyzing measurements taken by the Gaia mission, designed to study the nearby Universe. Ten years ago, the European Space Agency (ESA) launched the Gaia mission, which provided astronomers with unique data about the nearby Universe. The Gaia project, which has collected information on the position, distance and motion of nearly two billion stars, has become an important tool for the study of outer space. The Standard Candles and Distances research team at EPFL, led by Professor Richard Anderson, set out to measure the current expansion of the Universe, counting Gaia as a key element in their research. The Gaia mission has increased the accuracy of parallax measurements by 10 times compared to ESA's previous Hipparcos mission. Today, astronomers use parallaxes to determine distances to ... >>

The tallest wooden wind generator 03.01.2024

Modvion, a renewable energy startup, has completed the installation of a 150-meter wind turbine made from wood. This wind generator is the tallest in the world today. Its modular spruce wood design allows it to be manufactured and assembled on site. The Modvion Wooden Wind Turbine is an innovative solution for creating tall and efficient wind turbines while taking environmental aspects into account. Its use holds the promise of reducing dependence on steel and creating carbon-negative renewable energy technologies. At a time when manufacturers are setting records for the height of wind turbines, reaching 252 m in 24 hours, the Modvion wooden wind generator looks like an innovative solution. Taller turbines, while offering greater blade span and wind-capture efficiency, face severe limitations due to the use of steel in their design. Modvion uses thin layers of veneer to create ... >>

Thermo-regulating fabric using electrocaloric effect 02.01.2024

A team of scientists from Nankai University in China reports the creation of a unique material with a two-way thermoregulation system. Clothing made from this innovative substance can effectively retain heat in the cold season and cool in hot weather, powered by solar energy. The developed thermoregulating fabric, based on the electrocaloric effect and solar panels, represents an innovative approach to creating clothing that can adapt to different environmental conditions. This discovery could be an important step in the development of sustainable and energy-efficient technologies in the textile industry. The operating principle of metatissue is based on the electrocaloric effect. In this material, the atoms are electrically polarized, creating a slight imbalance in the distribution of electrons. This leads to the appearance of a “plus” and “minus” pole for the particles. When an electric field is turned on, the atoms begin to vibrate faster in accordance with the laws of entropy, which leads to ... >>

Security robot LG AI Agent 02.01.2024

LG presented its innovative product - a security robot called AI Agent. More than just a gadget, this smart home assistant is a cutting-edge integration of robotics, artificial intelligence and multimodal technology aimed at changing the way we interact with our living spaces. The LG AI Agent security robot is not only an advanced technology, but also an intelligent assistant that can effectively manage a smart home and provide real-time security. Its connectivity and data collection capabilities make it an important element of the future of smart housing. The robot is equipped with a bipedal design with wheels, which provides it with mobility and the ability to independently move around the house. This unique feature allows it to effectively perform various tasks and control different areas of the house. Leveraging the Qualcomm Robotics RB5 platform provides a robust foundation for data processing and instant ... >>

Nanomaterial from Martian soil 01.01.2024

Researchers from the University of Sussex have presented surprising results from their study revealing the potential of Martian nanomaterials and their impact on the future of habitability on the Red Planet. Research team leader Dr Conor Boland, lecturer in materials physics at the university, led the project to explore the potential of nanomaterials – extremely small components, the dimensions of which are thousands of times smaller than the diameter of a human hair. Their potential for use in producing clean energy and building materials on Mars has proven to be very promising. Experts have used an innovative NASA method to extract water from Martian gypsum. They also created nanobelts from anhydrite, previously considered waste. These materials have proven their potential for sustainable electronics and renewable energy production. An important result was the transformation of anhydrite into nanobelts in the form of melters. Scientists in ... >>

The influence of live Christmas trees on the composition of indoor air 01.01.2024

Christmas trees affect indoor air composition by releasing monoterpenes and oxidized volatile organic compounds. For people with sensitivity to these substances, it is recommended to take precautions to avoid possible discomfort. The choice of New Year's tree is not limited only to artificial options made of PVC film or plastic. Despite the growing popularity of artificial trees, live trees still find their fans. Researchers from the National Institute of Standards and Technology Engineering Laboratory in Gaithersburg, a division of the US Technology Administration, decided to analyze how live Christmas trees affect the composition of indoor air. In the natural environment, coniferous trees produce monoterpenes, naturally occurring hydrocarbons that play an important role in regulating air quality. Interestingly, the researchers found that even felled spruce trees continue to release these organic compounds. American engineers conducted an experiment with ... >>

Christmas tree farms have a positive impact on nature 31.12.2023

Christmas tree farms have a positive impact on the environment. Instead of being seen as a source of timber, they can become the equivalent of young forests. Typically, each tree harvested is replaced by two or three seedlings, and farms are often located on unused farmland. Christmas tree farms are not only a source of holiday trees, but also an important element in the sustainable use of natural resources. With their help, it is possible to combine the needs of man and nature, creating favorable conditions for the diversity of biological systems and the preservation of the ecosystem. Forest ecologist at the Nature Conservancy in Massachusetts, Andy Finton, notes that Christmas trees play an important role in removing carbon from the atmosphere, cleaning the air and even improving the quality of drinking water. In addition, they promote landscape conservation by preventing the development of impervious surfaces and provide economic incentives for landowners. Finton sub ... >>

More than 10 thousand scientific articles retracted 31.12.2023

In 2023, it became clear that the problem of fake scientific articles was growing in scale. More than ten thousand publications were retracted, mostly from journals owned by Hindawi, the London subsidiary of Wiley. This is likely a result of the common practice of publishing bogus research. Over the past two decades, the most frequently retracted articles were those whose authors came from Saudi Arabia, Pakistan, Russia, China and Egypt. Every year, millions of scientific articles appear in peer-reviewed journals, but sometimes they are retracted for various reasons. An example of this situation is the story of the American physicist Ranga Dias, who in March announced superconductivity at room temperature and high pressure, but the paper had to be retracted eight months later due to difficulties in repeating the results. Some studies are bogus from the start, creating "paper mills" - organizations that produce and sell bogus papers. Scientists often ... >>

Bioelectronic soil accelerates plant growth 30.12.2023

Researchers from Linköping University in Sweden have unveiled an innovative bioelectronic soil that can significantly accelerate plant growth in hydroponic systems. Hydroponics, as we know, is a method of growing plants without soil, using nutrients. After integrating the new material into hydroponic systems, scientists noticed that electrical signals stimulated plant growth by 50%. Bioelectronic soil includes organic matter mixed with the leading polymer Pedot, which is widely used in sensors and OLED displays. Study leader Eleni Stavrinidou emphasizes that soil conductivity is a key factor for stimulating plant roots. During the experiment, over 15 days, scientists studied the effect of electrical signals on barley sprouts. Even at a low voltage of 0,5 V, the roots responded actively, which led to a significant increase in plant size. Nitrogen processing was especially effectively improved, one ... >>

Yiwei EV electric car with lithium-free sodium battery 30.12.2023

Chinese automaker JAC Motors, part of the Volkswagen group, is preparing to release its first mass-produced electric vehicle under the Yiwei brand, equipped with a lithium-free sodium battery. Despite their lower energy density compared to lithium-ion batteries, sodium-ion batteries offer lower cost, improved manufacturing capabilities, and reliable performance in cold weather conditions. The launch of the Yiwei EV with a lithium-free sodium battery represents a significant step forward in the development of electric vehicles. This innovative technology reflects the desire for more sustainable and affordable electric vehicle energy, which could significantly impact the future of the industry. Yiwei is a new brand created by JAC in 2023, with Volkswagen holding a 75% stake in JAC. The Yiwei EV is likely a modified version of the Sehol E10X hatchback announced earlier this year. The vehicle is equipped with a sodium-ion battery ... >>

The admixture of carbon improves the electrical conductivity of copper 29.12.2023

Researchers at the U.S. Department of Energy's Pacific Northwest National Laboratory have made significant progress in improving the electrical conductivity of copper using a graphene dopant. This discovery could significantly improve the efficiency of power distribution in homes and businesses, as well as increase the efficiency of motors for electric vehicles and industrial equipment. Research on using graphene as a dopant to improve the electrical conductivity of copper provides promising opportunities for efficient energy distribution in various sectors. This technology could play a key role in improving the efficiency of electric vehicle engines and industrial equipment. Metals, due to their unique properties, are widely used in various industries, including energy, the military-industrial complex, electrical engineering and electric transport. However, they have their limitations, such as being expensive, brittle, and durable. To overcome ... >>

Synaptic transistor that mimics the human brain 29.12.2023

An international team of scientists from leading US universities has made important progress in integrating computer architecture with the human brain by creating an innovative synaptic transistor. This device provides the opportunity to bridge the gap between biological and electronic systems. Traditional differences in information processing and storage between the brain and computers have presented a major challenge to scientists. Unlike conventional computers, which transfer data between the processor and memory, the human brain performs both functions simultaneously. The solution to this problem was the creation of a new memory cell capable of performing the functions of a transistor. The key to this research was the developed device - a synaptic transistor that operates at room temperature and consumes a minimal amount of energy - only 20 picowatts (pW). Scientists have focused on using moiré quantum materials, which typically require cryogenic conditions, and have successfully ... >>

Sensing pain protects robots from damage 28.12.2023

Artificial pain sensors have become an effective means of preventing damage to robots when interacting with the outside world. Special sensors created by scientists at the National University of Singapore based on zinc and gallium measure the force of the impact and transmit the corresponding signals to the robot's motion control system. This allows robots to learn to be more careful when handling objects that could cause damage. The introduction of pain sensors into robotics opens up new horizons in the field of safety and training artificial systems to prevent injury. This technology also holds positive promise for medical applications, where precision and reliability are critical. Experts have developed sensors that, with sufficient impact force, generate an electrical signal similar to impulses from pain receptors in humans. An artificial intelligence algorithm processes these signals, recognizing safe and potentially dangerous signals for the robot. ... >>

iQOO TWS 1e Wireless Headphones 28.12.2023

The iQOO brand has launched a new product in the world of wireless headphones - iQOO TWS 1e. These headphones are a stripped-down version of the iQOO TWS 1 model introduced earlier this year. The iQOO TWS 1e is available in black with yellow accents, as well as a standard white color. iQOO TWS 1e is the perfect combination of modern design, advanced technology and affordable price. They provide high-quality sound, reliable protection and long battery life, making them a great choice for wireless headphones lovers. The design of iQOO TWS 1e is inspired by the popular Apple AirPods, and its earbuds are shaped like earbuds made of silicone material. Speakers with a diameter of 11 mm provide high-quality sound, and connectivity is via Bluetooth 5.3. The headphones support various sound effects including DeepX 3.0 stereo, 3D panoramic sound and Monster Sound for a gaming experience. iQOO TWS 1e have IP54 splash water protection, ... >>

Samsung Bespoke 4-Door Flex Refrigerator with Meal Plan and Digital Cooking 27.12.2023

Samsung Corporation introduces its new Bespoke 4-Door Flex smart refrigerator. This device has four doors, one of which is equipped with a 32-inch vertical screen. This innovative refrigerator allows you not only to order groceries, but also to watch TV shows and YouTube videos, as well as control your smart home. Samsung Bespoke 4-Door Flex takes an integrated approach to food storage, offering not only smart features, but also innovative capabilities in nutrition planning and digital cooking. This opens a new era in the use of technology to improve everyday life and health care. The main highlight of the new refrigerator is its built-in artificial intelligence, which can develop a meal plan for one person or for the whole family, taking into account the individual needs of each member. Neural networks take into account various factors, ranging from goals (weight loss or weight gain) to the presence of allergies or ... >>

The cause of toxicosis in pregnant women has been found 27.12.2023

A group of international scientists from the UK, USA and Sri Lanka reveals the mystery of acute nausea and vomiting in expectant mothers. Researchers have revealed that the hormone GDF15, produced by the fetus, plays a key role in causing a condition known as hyperemesis. About 70% of pregnant women experience these unpleasant symptoms, which sometimes become so intense that they make it difficult to eat and drink normally. Despite the prevalence of the problem, its roots have long remained a mystery. Researchers have identified a genetic link between hyperemesis and the hormone GDF15, which produces fetuses. Professor Stephen O'Rahilly, from the University of Cambridge, suggests that future treatments will be based on blocking the hormone's access to receptors in the brain. "This discovery makes us more confident that blocking GDF15's access to its receptors in the brain will provide the basis for effective and safe treatment of hyperemesis." Revolutionary discovery ... >>

Electronic wine taster 26.12.2023

Daegu Gyeongbuk Institute of Science and Technology (DGIST), led by Professor Kyun-In Jang from the Republic of Korea, presents an innovative electronic wine taster. This remarkable instrument, developed by the research team, is capable of accurately simulating taste sensations and analyzing saltiness, acidity, bitterness and sweetness in real time. New technology promises to improve not only the wine tasting process, but also enrich the consumer experience in various areas. The device is based on 4 sensors, each of which specializes in a specific taste. Just a few millimeters in size, these sensors function as taste buds, capable of detecting and analyzing various chemicals, converting them into electrical signals. The authors note that similar systems have been created previously, but they lacked the “brain” to process combinations of flavors in real dishes and drinks. To cope with these difficulties, scientists have developed integrated ... >>

All-in-one Lenovo Xiaoxin Pro 27 2024 AIO 26.12.2023

Lenovo introduced the Xiaoxin Pro 27 2024 AIO all-in-one PC, designed for those who value high performance and stylish design. Lenovo continues to set standards in the computing industry with the Xiaoxin Pro 27 2024 AIO, which combines outstanding performance, modern design and advanced technology. This is the ideal solution for those looking for a high-quality computer that can satisfy the most demanding needs. The Xiaoxin Pro 27 2024 AIO impresses with its power, equipped with 13th generation Intel Core H-series processors. The entry-level configuration includes an i5-13420H processor, while the top-end version offers an i9-13900H processor. 5/16 GB DDR32 RAM and fast 1 TB PCIe 4.0 NVMe M.2 SSD ensure efficient operation and data storage. With an ultra-thin 15.8mm body and a 27-inch 2.5K 100Hz display, the all-in-one PC delivers an impressive visual experience ... >>

Cats only play with their owners if they want to. 25.12.2023

Domestic cats demonstrate their play activity, preferring to engage in games with their owners only at will. Having learned to analyze the behavior of more than a thousand cats, scientists from the University of Sussex have identified interesting features of cat play. The results of the study confirm that cats do not mind interacting with their owners in a playful way, but prefer to initiate this process themselves. Understanding these subtleties of pet behavior can help owners strengthen their bond with their cats and create a more harmonious relationship. Many animal species are known for their tendency to play with toys, but little is known about how domestic cats play. There is a stereotype that cats do not show interest in playing with their owners, preferring to have fun on their own. However, a survey of 924 owners, whose experiences covered 1154 cats, confirmed that 94 percent of cats willingly play with throwing objects. The survey also found that 61 percent of cats begin to show interest in ... >>

Electromagnetic generator operating without fuel 25.12.2023

South Korean research institute SEMP and Abu Dhabi's Global Solutions for Project Management presented an innovative device called AISEG. This device is an innovative system for generating electricity that operates without the need for fuel. AISEG represents a promising technology solution that takes energy to the next level by providing stable and environmentally friendly power supply. Its scalability and versatility make it a promising choice for a variety of applications, from home power systems to transportation and industrial applications. AISEG technology allows you to efficiently generate electricity with a constant output frequency, stimulated by stable magnetic fields generated using artificial intelligence. This generator produces electrical impulses inside a copper coil wrapped around a metal base using the principles of electromagnetism. ... >>

People become more merciful as they age 24.12.2023

With age, changes occur not only in human physiology, but also in his social behavior. Recent research from Claremont Graduate University in California (USA) calls attention to how the hormone oxytocin, known as the "love hormone", may influence the expression of mercy and empathy in older age. The results of a study of the hormone oxytocin and its influence on the expression of mercy in older people provide valuable research data. It is noted that with age, people become more generous and helpful, probably due to richer life experience and better management of emotions. Highlighting the interconnected mechanism between oxytocin, empathy, and giving expands our understanding of social behavior and provides food for thought about the factors that shape compassionate attitudes in older age. The experiment involved showing a video of a man's deep feelings towards his sufferer. ... >>

5th Generation Xeon Scalable Server Processors 24.12.2023

Intel introduced the 5th generation Xeon Scalable server processors (Emerald Rapids), which feature outstanding performance and new capabilities. They are fully compatible with the Eagle Stream/LGA4677 platform used for the previous generation Xeon Scalable CPUs, but at the same time provide an average 21% increase in performance. Intel's 5th Generation Xeon Scalable processors represent a significant step forward in the world of server technology. Their enhanced performance and integrated innovative capabilities make them an attractive choice for a variety of business and technology solutions. A key improvement in the new Emerald Rapids processors is the threefold increase in L3 cache capacity compared to their predecessors. Flagship models offer an impressive 320 MB of L64 cache. In addition, the updated processors are characterized by an increased number of cores to XNUMX, the introduction of Intel AMX (Advanced Matrix Extensions) extensions for faster ... >>

Small dogs live twice as long as big dogs 23.12.2023

Whales outperform mice in longevity, cats outperform fish. Among feathered birds, large representatives have a longer lifespan than their smallest counterparts. However, in the world of dogs, the opposite is true. Long-term studies show that small breeds of dogs live significantly longer than their large counterparts. New research led by biology professor Mark Elgar from the University of Melbourne's School of Biological Sciences confirms a surprising phenomenon in the dog world, where size has a direct impact on their lifespan. Understanding this pattern allows us to better care for our four-legged friends and tailor our approach to their health depending on the breed. The larger the dog, the shorter its lifespan. Large dogs such as St. Bernards have a lifespan of 5 to 8 years, while smaller breeds typically last 12 to 15 years. Recent dog research shows that large breed dogs age faster. Here you can ... >>

Zhanjiang Xinjuneng Technology 64-core laptop 23.12.2023

Chinese laptop manufacturer Zhanjiang Xinjuneng Technology is introducing an innovative device that combines a 64-core AMD EPYC server processor and a GeForce RTX 4080 desktop graphics card. The REV-9 laptop from Zhanjiang Xinjuneng Technology is an impressive combination of power and functionality. With a 64-core AMD EPYC processor and GeForce RTX 4080 graphics, as well as innovative features, the device promises a new level of performance for users who demand high-tech solutions in a mobile form factor. The REV-9 model is based on AMD EPYC 7713 or EPYC 9554 processors, both offering 64 cores, distinguished by Zen 3 and Zen 4 microarchitectures, respectively. A liquid cooling system was used to effectively remove heat from the “internals” of the laptop. The device also features a 17,3-inch screen with a resolution of 2560 x 1440 pixels and a 240Hz refresh rate, as well as a 4K panel with a 120Hz refresh rate. New laptop ... >>

Giving nature constitutional rights 22.12.2023

Ireland can become a pioneer among European Union countries in introducing constitutional rights for nature. The possible establishment of constitutional rights for nature in Ireland represents an important step in the area of ​​biodiversity conservation. This approach demonstrates society's desire to establish more harmonious relationships with the natural environment. If this initiative is successfully implemented, Ireland could become an example for other countries to undertake similar legislative initiatives. The recommendation to hold a referendum on protecting biodiversity was put to the Irish government by the General Committee on Environment and Climate Action. If this initiative is supported by the Irish, nature will receive equal rights with humans. You will learn from the following text exactly what changes this will bring. Recent events in Ireland indicate a growing interest in conservation. Fans of this movement insist that natural objects ... >>

Electric snowboard Cyrusher 22.12.2023

The American company Cyrusher has presented an innovative electric snowboard that can accelerate to 50 kilometers per hour and cover a distance of 20 kilometers. A distinctive feature of this snowboard from traditional models is the powerful electric motor that rotates the rear wheel of the board. The Cyrusher electric snowboard opens a new era in the world of ski entertainment, promising not only exciting high-speed sensations, but also overcoming territorial restrictions and natural obstacles. The introduction of innovative technologies in skiing promises exciting prospects for lovers of extreme sports and active recreation. Judging by the videos presented, traveling on this electric snowboard is practically no different from riding a regular snowboard. The snowboarder simply needs to secure his boots to the board, and additionally place a battery in his backpack to provide power. The length of the board is 156 centimeters, while it can withstand weight up to 113 kilograms. ... >>

Time travel without time paradoxes 21.12.2023

Scientists say it is theoretically possible to go back in time and make changes without causing undesirable consequences for the future. Despite the temptation to change the past, scientific research suggests that time travel can be safe and free of time paradoxes. However, this security comes with the inevitability of events changing in accordance with the laws of time, which emphasizes the complexity and mystery of this potential phenomenon. No one has yet accomplished time travel, especially to the past, in order to change their own future path. Nevertheless, experts continue to develop theories that suggest the possibility of such travel without creating time paradoxes. This means that, in theory, it is possible to go back in time and make changes without breaking the laws of time. At least that's what the theory goes. The authors of a new study presented their theory explaining how to theoretically travel through time by avoiding time. ... >>

Speedy robot dog 21.12.2023

Developed by the Korea Advanced Institute of Science and Technology (KAIST), the robot dog HOUND has won gold in the world of speed, setting a Guinness World Record for the 100-meter dash. The new milestone in robotics, beating the previous record by 5 seconds, highlights the outstanding capabilities of the mechanical mobile unit. The HOUND robot dog's achievement of the 100-meter sprint record represents a significant step in the development of robotics and locomotion technology. This success highlights the capabilities of advanced mechanical designs and innovative motor control techniques. The robot's impressive performance raises questions about future applications of similar technologies in various fields, including sports, automated services and research. At the same time, this reminds us of the need for a deeper understanding of the ethical and social aspects of introducing robots into everyday life. HOUND is designed for maximum speed and efficient movement, outpacing its competitors. ... >>

Energy-saving solar-powered clothing 20.12.2023

With increasing temperatures on the planet and environmental challenges, people are faced not only with the need to adapt to a changing climate, but also to ensure biological safety in conditions of elevated temperatures. One innovative approach is the creation of solar-powered smart clothing, which scientists say can function as a personal air conditioner (or heater, if necessary). Innovative technologies in the field of energy-saving clothing that use solar panels for thermoregulation are opening up new prospects for providing comfort in a changing climate. Systems developed by scientists that can regulate body temperature using solar energy provide an effective and convenient way to maintain biological safety in conditions of elevated temperatures. Further improvement and introduction of such technologies into industry can make them accessible to a wide range of people. ... >>

Tantalum Innovation to Improve Fusion Reactors 20.12.2023

Engineers from the University of Wisconsin-Madison from the United States have presented an innovative method for lining the internal walls of a fusion reactor using tantalum. The proposed technology is designed to make the reactor more compact, as well as facilitate maintenance and repair processes. A new technological advance in fusion reactor cladding opens up prospects for more efficient and compact use of this energy technology. Innovations like these make important contributions to the development of clean and sustainable energy sources, but also highlight the importance of further research into fusion energy. The uniqueness of the method lies in the use of cold spraying of tantalum (a metal resistant to high temperatures) onto the surface of stainless steel. The material applied in this way is able to trap more hydrogen particles, which reduces the size of the fusion device. Due to the fact that ionized hydrogen particles sometimes escape ... >>

Artificial wood from the laboratory 19.12.2023

Now not only meat, but also trees can be grown in laboratory conditions. Scientists from the Massachusetts Institute of Technology have developed artificial wood without harming any living trees. This important scientific advance not only provides new opportunities in forestry, but also raises questions regarding the environmental impacts and potential challenges associated with the use of artificial wood. The prospect of reduced deforestation raises important questions about sustainability and the responsible use of natural resources. The researchers extracted cells from the leaves of the major plant, a colorful subshrub often used for decoration. The resulting cells were placed in the conditions necessary for their reproduction - a liquid and nutrient medium. The cells were then transferred to a gel matrix (a porous material made from gel tubes) where they continued to grow. To convert these cells into lignin, which gives wood its rigidity. ... >>

Edible battery 19.12.2023

A group of Italian scientists representing the University of Milan have unveiled an amazing technological achievement - the first ever edible battery. Experts have already recognized this project as one of the best inventions of the current year. This unique invention reflects not only innovative technological capabilities, but also the importance of caring for the environment. The edible battery opens up new perspectives in the field of medical technology and biosensing, while calling for respect for nature and attention to energy efficiency. The edible battery uses beeswax in its body and includes unusual ingredients such as 24-karat gold, similar to what is used in cake jewelry, and the food additive ethyl cellulose. Active materials include riboflavin, known as vitamin B2, and quercetin, which is commonly sold as a dietary supplement and is found in capers. The composition also includes activated ... >>

Vulnerability of Empires 18.12.2023

Scientists from the universities of Wageningen (Netherlands), Cambridge, Exeter (UK) and Washington State (USA) conducted a study on the question of the existence of patterns in the dynamics of the destruction of empires or societies. The study's findings, published in the journal PNAS, point to the importance of domestic factors in the context of states' vulnerability to collapse. Domestic political processes play a key role in states' vulnerability to collapse. Understanding these patterns can help develop more effective strategies for managing and preventing potential crises in modern societies. Professor Tim Kohler from the University of Washington, one of the authors of the study, emphasized that despite the influence of external factors such as natural disasters, their role is usually a trigger that activates the internal dynamics of the state. Scientists analyzed the history of 324 ancient states, spanning five millennia. This approach is usually ... >>

Babies are resistant to visual illusions 18.12.2023

Infants under six months of age appear to be resistant to visual illusions that can deceive older children and adults. As experts have found, the perception of visual illusions in infants depends on their age and the degree of development of the brain’s information processing mechanisms. Understanding this feature may be key to greater insight into the development of human perception and internal processes in early childhood. In the study, researchers presented a screen with red and green dots to infants aged five to eight months. Dots of one color moved up in the center but down to the right and left, while dots of the other color showed the opposite movement. The visual illusion that occurs when adults look at the center of the screen makes the apparent movement of the dots the opposite. To find out whether babies succumbed to this illusion, the team conducted an experiment with 40 children, presenting a screen with dots of the same color moving in different directions. Det ... >>

The main cause of cancer has been identified 17.12.2023

Leading scientists from the University of North Carolina, USA, have identified the main mechanism of cancer development, which leads to serious disruption of the gastrointestinal tract, respiratory tract, liver and pancreas. Information about this discovery was presented by MedicalXpress. These studies highlight the importance of microflora balance and the role of the MUC1 protein in preventing the development of cancer. Chronic infections can upset this balance, creating conditions for the emergence of dangerous tumors. This discovery opens new perspectives for the development of cancer prevention and treatment methods, focusing on maintaining the health of the mucous membranes and controlling the body's microbiota. The central cause of cancer is the interaction of harmful microbes with the MUC1 glycoprotein, a protein secreted by the mucous membrane. The risk of developing cancer increases significantly in the presence of chronic infections. In normal body condition ... >>

Solar tower providing electricity around the clock 17.12.2023

A group of scientists from the Jordan Technical University. Al-Hussein and Qatar University has developed a unique “solar” tower about 200 meters high, capable of generating electricity both day and night. The development of a solar tower with a highly efficient XNUMX/XNUMX power generation system opens up new prospects for the use of renewable energy sources. An innovative approach involving vertically oriented turbines and an air cooling system represents a potential solution to meet energy needs in desert regions. However, it is necessary to take into account the cooling water consumption and carefully select installation locations. Overall, this concept offers hope for the development of efficient and sustainable energy sources that can operate around the clock and balance energy demand with environmental concerns. The innovative system, called TTSS (Twin technology solar system), is ... >>

Nocturnal lifestyle can trigger diabetes 16.12.2023

Scientists have discovered a potential link between late lifestyle and an increased risk of developing diabetes. This discovery highlights the importance of being aware of your dreams, as quiet nights can bring unexpected dangers to our body. The conclusions of experts indicate the importance of consciously choosing the time of sleep and its impact on overall health. A personalized approach to sleep recommendations can significantly reduce the risk of developing diabetes and improve quality of life. For the scientific work, data on 63 female nurses was used: carefully analyzed in relation to their sleep, lifestyle and health status. The study found that night owls who prefer to be active at late hours faced a 000% increased risk of diabetes, even after controlling for lifestyle factors. Surprisingly, the increased risk was only observed among nurses who worked day shifts, highlighting the impact of jet lag and schedule conflict. ... >>

Minisforum AR900i motherboard 16.12.2023

Minisforum has introduced an innovative product - a Mini-ITX motherboard with an integrated processor and cooling system called AR900i. This device is equipped with the Core i9-13900HX mobile processor, which is now available in pre-built desktop systems. The Minisforum AR900i is a future-proof desktop solution with outstanding performance and cutting-edge technology. The integrated processor, support for the latest memory standards and ports make this motherboard an attractive choice for those seeking advanced computing solutions. In addition to the processor, the AR900i board has two DDR5 SO-DIMM RAM slots, four SSD slots with PCIe 4.0 support, a PCIe 5.0 graphics card slot, an efficient cooling system and a diverse set of ports, including HDMI 2.0, DP 1.4, USB 3.2 Gen 2 , two USB 2.0, RJ45 2,5GbE. In addition, Bluetooth 5.2 and Wi-Fi adapters are provided ... >>

Feeding birds improves mental health 15.12.2023

Experts from the Virginia Tech, led by Professor Ashley Dayer, have discovered that feeding birds benefits not only birds, but also humans. Scientific work confirms that feeding birds not only has a positive effect on their welfare, but can also have a beneficial effect on the psychological well-being of people. Recommendations arising from the study's findings may help improve the quality of interactions between humans and wildlife. The unique study, launched in 2021, covers more than 10 bird feeders across the United States. It aims to highlight the impact of bird feeding on human welfare, urging policymakers to consider this aspect when making decisions about bird feeding. Using data from the FeederWatch project, a team of scientists aims to establish links between bird behavior, disease, habitat conditions and climate change, and the impact on welfare ... >>

Quantum innovations from IBM 15.12.2023

IBM has unveiled its latest advances in quantum computing, unveiling the new 133-qubit Heron quantum processor and the innovative modular quantum computer based on it, the IBM Quantum System Two. In addition, the Condor processor with 1121 qubits was announced, which has 50% greater qubit density. These developments open up new prospects for scaling quantum computing. New quantum developments from IBM, such as the Heron and Condor processors, as well as the Quantum System Two, open new horizons for the development of quantum computing. The combination of high performance, modularity and scalability makes them key elements of the future in this area. The Condor processor is part of IBM's long-term research into creating large-scale quantum computing systems. Despite the impressive number of qubits, its performance is comparable to the Osprey device, which has 433 qubits and will be announced in 2022. E ... >>

New technology instead of painful injections 14.12.2023

Scientists from the University of California in the USA have presented an innovative capsule that could become an effective alternative to painful injections in the medical field. The developed MucoJet capsule offers a promising prospect in the field of replacing painful injections. Positive results in animals highlight the potential of this technology, but more research and clinical trials in humans are required for definitive conclusions. The one and a half centimeter capsule is activated by chewing, which leads to the release of fine particles of the drug directly onto the mucous membrane. This mechanism allows the drug to be quickly absorbed and enter the blood through thin capillaries. Animal testing of the MucoJet capsule shows a threefold increase in antibody production. However, no human trials have been conducted at this time. ... >>

Keychron Q1 HE Wireless Keyboard 14.12.2023

Keychron has unveiled the Q1 HE wireless keyboard, launched via crowdfunding platform Kickstarter. Keychron Q1 HE is an innovative wireless keyboard that combines outstanding functionality and stylish design. Modern technologies used in this model make it an ideal choice for those who value comfort and productivity at work. The new keyboard features 82 keys including 12 media keys, RGB LEDs, NKRO technology and a 4000mAh battery. It also supports hot-swappable keys for maximum comfort. The metal keyboard body is made of environmentally friendly 6063 aluminum, the keys are made of PBT, and silicone pads minimize typing noise. Stabilizers installed on the printed circuit board ensure reliable operation. The Keychron Q1 HE stands out using Gateron 2.0 switches with magnetic Hall effect sensors, offering an innovative stem design ... >>

The influence of foods on a person's mood 13.12.2023

The relationship between diet, its quality and quantity, and various diseases has long been established. However, not everyone realizes that our emotional state also depends on what we eat. American researchers, trying to understand why meat can be a salvation from boredom, have found out how foods affect our mood. Our emotions and physical state are closely related to what we eat. Choosing the right foods can be key to maintaining a good mood and mental health. What was previously interpreted on an intuitive level is now explained through the effects of various foods on hormone production. For example, in the Middle Ages, peacock meat and pomegranates were consumed to enhance potency, and quince, beef and dates were chosen to improve mood. A team of researchers from Binghamton, led by assistant professor Lina Begdach, studied the nutrition of young people. Those who ate fast food more than once a week were more likely to experience mental health problems. ... >>

Diamond data carrier 13.12.2023

Scientists at the City University of New York (CUNY) have successfully experimented with writing data into defects in diamonds, turning them into efficient multi-level cells similar to those used in flash memory. On the surface of 2,5 square centimeters of diamond, scientists were able to place as much as 25 gigabytes of information, while ensuring strict data protection. An experiment by scientists at the City University of New York opens up the exciting prospect of using diamond defects for data storage. A unique recording method based on changing the charge of atoms under the influence of light allows achieving high recording density. Despite the successful results, the commercialization of this technology faces technical and organizational challenges that must be overcome. However, this discovery confirms the ongoing desire for innovation in the field of data storage and opens new horizons for future technological developments. Defects in the crystal structure of diamonds, ... >>

Purified water can become toxic 12.12.2023

A study conducted by scientists from the University of California at Berkeley and Johns Hopkins University in Baltimore raises questions about the safety of purified water for humans. Scientists have come to the conclusion that almost all existing methods of purifying natural water, intended for further domestic use, are not capable of completely destroying harmful substances. The scientific work emphasizes the importance of not only the water purification process, but also careful control of what substances are formed as a result of this process. Contrary to popular belief that purified water is always safe, scientists point out the potential risks of transformation of toxic elements during purification. This is a reminder of the need to continually improve water treatment methods and develop safer technologies to ensure reliable access to clean and safe water for everyone. During the purification process, toxic elements undergo transformation, acquiring a new molecular structure ... >>

Acer Nitro V 16 gaming laptop 12.12.2023

Acer introduces its new hero to the gaming arena - the Nitro V 16 (ANV16-41) gaming laptop, equipped with advanced AMD Ryzen 8040 series processors with innovative Ryzen CHI technology and NVIDIA GeForce RTX 40 series graphics cards (and their previous modifications) for laptops with DLSS . In this gaming device, even in the most intense battles, you can forget about overheating, thanks to innovative heat dissipation systems controlled by dual fans. Nitro V 16 delivers a smooth gaming or work experience with the new AMD Ryzen 7 8845HS series processors. The Zen 4 core architecture ensures stable performance when gaming or streaming gameplay. The system runs Windows 11, and NVIDIA GeForce RTX 4060 graphics cards and DLSS 3.5 technology ensure smooth, artificially controlled ray tracing visuals in games. 16" WQXGA or WUXGA display with 165Hz refresh rate gives gamers the ultimate ... >>

Rebirth of the Woolly Mammoth 11.12.2023

Researchers from Colossal Sciences have made breakthroughs, finding 99,6% genetic similarity between woolly mammoths and Asian elephants. This discovery encourages the use of Asian elephants as surrogate mothers to revive this ancient species. Restoring woolly mammoths is not just a scientific fantasy, but a serious research project that requires not only innovative cloning technologies, but also careful management of their new environment. Partnerships with elephant conservation organizations highlight not only the scientific significance, but also the importance of this endeavor in the context of ecosystem conservation and biodiversity maintenance. If successful, this could open a new chapter in the history of endangered species conservation and represent an important step in the understanding and application of modern technologies in conservation. The researchers' plans include transplanting mammoth embryos into Asian elephants in 2026, with hopes of producing the first ... >>

Data transmission over optical fiber at a speed of 22,9 million Gbit/s 11.12.2023

Japanese engineers from the National Institute of Information and Communications Technology (NICT) have achieved a new record in fiber optic data transfer speeds, reaching an astonishing 22,9 petabits per second. This technological breakthrough is 20 times the total global Internet traffic transmitted every second and more than double the previous record of 10,66 Pbps over a distance of 13 km. The achievement of Japanese engineers in the field of data transmission over optical fiber signals a new era in high-speed communications. Speeds of 22,9 petabits per second set a new standard, providing opportunities for more efficient communications and opening the door to innovative data technologies in the future. Experts used innovative multiplexing techniques, combining spatial division and multiband wavelength multiplexing with multi-core fiber data transmission technology. Combination of multi-band WDM and SDM with multiple spatial ... >>

Male contraceptive RISUG 10.12.2023

Indian scientists from the Institute of Technology in Kharagpa have successfully developed a revolutionary method of contraception for men, which is a special gel that blocks the flow of sperm. The RISUG contraceptive method represents an important step toward contraceptive equity by providing men with not only an effective but also reversible means of protection against unwanted pregnancy. The low cost of the procedure makes this method accessible to the general population, emphasizing not only its effectiveness, but also its social significance in the context of modern trends in reproductive health care. RISUG is administered into the body by injection and provides effective protection against unwanted pregnancy. The uniqueness of the method lies in the fact that if you stop using it, a man can easily restore his reproductive function. Scientists are calling for a rethinking of responsibility for contraception, inviting men to actively participate in the process of protecting themselves from pregnancy. ... >>

Soundbar Redmi Computer Speaker 10.12.2023

The Redmi equipment catalog has been replenished with a new product - a compact soundbar called Redmi Computer Speaker. The Redmi Computer Speaker soundbar is a successful combination of affordability and technological innovation, offering the user a compact and stylish solution to enhance the audio experience. Attention to detail and modern features make it an attractive choice for those who value quality sound in a compact form factor. The new device attracts attention with its affordable price and unique capabilities for connecting to a sound source both via wire and over the air. In addition, it has a feature that automatically adjusts the sound for different scenarios. The soundbar is equipped with four speakers and a professional digital signal processor (DSP), which automatically adjusts the sound depending on the type of content, be it music, games or movies. The device is also Hi-Fi certified, although the frequency response of the speakers has not been revealed. ... >>

Mathematics of canine beauty 09.12.2023

Scientists from Money Beach undertook an amazing experiment by using the golden ratio to determine the most beautiful dog breeds. The results of the calculations led to an interesting rating, where each breed is rated according to the percentage of compliance with the ideal. An experiment using the golden ratio to determine the beauty of dogs made it possible to create a unique ranking of breeds. While the perception of beauty can be subjective, applying mathematical principles to the subject opens up interesting new possibilities and sparks a fascinating dialogue between science and aesthetics. Beauty is a subjective concept, and each person has their own idea of ​​what is considered beautiful. If we apply the golden ratio to measure the ideal beauty of human faces, why not try to calculate the ideal beauty among dogs? The "golden mean" or "golden ratio" is a formula used by ancient scientists to define beauty. This formula is based on the principles of algebra and ... >>

Looking Glass Go Pocket Holographic Display 09.12.2023

Looking Glass Factory introduces an innovative holographic display - Looking Glass Go, which promises to change the way users experience 3D content. Looking Glass Go breaks new ground in holographic technology by giving users access to 3D content in a convenient and portable form. Its unique functionality and advanced features make it an attractive option for those looking for innovative ways to interact with 3D content. The new display was developed in response to growing interest in 3D technologies like Apple Vision Pro and the capabilities of XNUMXD content on mobile devices. Looking Glass Go is designed to allow users to enjoy XNUMXD images without the need for special glasses or a headset. The device is equipped with artificial intelligence that converts two-dimensional images into unique three-dimensional holograms, providing multiple angles for each image. ... >>

The cat makes its owner healthier 08.12.2023

American biologists conducted a study that showed that having a pet cat can be an effective means of preventing cardiovascular diseases in men. This conclusion is based on data showing that the likelihood of heart attacks and strokes is reduced by 20% in those who have a cat as a pet. The study confirms that a domestic cat can become not only a faithful companion, but also an effective means of preventing cardiovascular diseases in men. Positive affect stems from the emotional support that cats provide to their owners. The results of the experiment, which included more than 10 thousand participants aged 40 to 80 years, confirmed that 70% of men who reached the age of 70 kept a cat in their home. Biologists believe that the positive effect of cats on men's health is explained by the positive emotions that they bring to their owners. ... >>

Compact battery Urbn Nano 20000 mAh 08.12.2023

Portable 20mAh batteries are usually bulky and heavy, but Urbn has introduced an innovative battery that stands out for its small size. Urbn Nano 000 mAh represents a significant step in the development of compact portable batteries. Their miniature size, high capacity and fast charging make them an ideal choice for users who value mobility and efficiency. The Nano model has dimensions of 20000x108x69 mm and weighs only 28 grams. Capable of providing 293W charging, equipped with USB-A and USB-C ports. Charging the device itself takes five hours, but it reaches half its capacity in just half an hour. The manufacturer emphasizes the presence of 22,5 protection systems and compatibility with various standards, including PD 12, VOOC, Dahs, QC 3.0 and others. In addition, the company offers a more compact Nano model with a capacity of 3.0 mAh, dimensions 10x000x53 mm and weight 87 grams. The price for the younger model is $30, while ... >>

Tallest Autonomous Vegetable Farm 07.12.2023

In the southwestern Chinese province of Sichuan, a unique agricultural structure has been put into operation - the world's tallest unmanned vertical farm. The launch of China's tallest unmanned vertical farm not only highlights the pursuit of technological innovation in agriculture, but also reflects the importance of ensuring food security amid global challenges. The effectiveness of such agritech solutions becomes key to ensuring a sustainable food supply in the future. This innovative initiative aims to achieve food self-sufficiency for 1,4 billion Chinese people and comes amid geopolitical tensions that could affect imports and supply chains. Vertical farms, successfully used in Japan, Singapore and the United States, are efficient agricultural technology systems that enable year-round food production in multi-story structures. They could ... >>

Eco-friendly portable solar power stations from Acer 07.12.2023

Acer has introduced an expanded range of environmental solutions for solar energy generation and storage. The new line of mobile charging stations includes models with a power of 600, 1800 and 3000 W, additionally equipped with solar panels from 100 to 400 W. Acer's eco-friendly portable charging stations provide innovative solutions for efficient use of solar energy in a variety of scenarios, from everyday use to power outage situations. Their power, fast charging, reliability and compact size make them versatile assistants for maintaining energy independence in a variety of environments, highlighting the importance of environmentally sustainable technologies in modern society. The portable solutions presented are suitable for a variety of scenarios, including camping, office needs, power outages and emergency situations. They are also suitable for wireless charging of medical equipment, maintaining aquariums in ... >>

Cats watch their owners without even seeing them 06.12.2023

Scientists in Japan have conducted a surprising experiment revealing that cats have a unique ability to track the location of their owners, even when they are out of sight. During the scientific work, 23 cats and 27 felines were subjected to careful analysis, revealing the unexpected cognitive abilities of these mysterious animals. The experiment expands our understanding of cats' cognitive abilities and highlights the depth of the bond between these enigmatic pets and their owners. Tracking the location of owners without visual contact highlights surprising aspects of feline intelligence and creates new horizons for future research in behavioral biology. 27 cats who lived in the cat cafe and the scientists’ pets took part in an experiment in which recordings of the owners’ voices were used. Surprisingly, the cats showed a special reaction, even from different corners of the room, when they heard their name. These results support the hypothesis ... >>

Global warming is causing coral bleaching 06.12.2023

Changing ocean temperatures caused by global warming are becoming a key cause of coral bleaching around the world, warns the US National Oceanic and Atmospheric Administration (NOAA). This process, in which corals lose their colorful algae and turn white, has been seen from the Great Barrier Reef in Australia to the waters of Florida. Scientists warn that corals need extended periods of cool water to successfully recover from bleaching. In light of this problem, research is being conducted and measures are being taken to maintain the health of reefs, such as limiting anchorage and controlling invasive species. All this underscores the urgency of taking action to curb climate change and preserve the unique ecosystems of the oceans. Derek Manzello, director of Coral Reef Watch, emphasizes that coral bleaching has already been recorded in 35 countries and territories around five oceans and seas. Experts fear that the EU ... >>

Hair coloring using champignon enzyme 05.12.2023

A new perspective on hair coloring is provided by mushrooms and their enzymes, according to research by American scientists. The new approach promises to be safe, effective and pleasant for hair, without causing allergies, which often occur with traditional dyes. Cosmetology research offers a promising look at the future of hair coloring based on the use of an enzyme from mushrooms. This innovative technique, providing safe and effective coloring, could be a revolutionary step in the beauty industry. The beauty industry, traditionally focused on chemicals, is now turning its attention to nature. In the process of researching mushrooms, in particular champignons, scientists discovered enzymes responsible for the synthesis of the natural pigment melanin. This pigment plays a key role in determining the color of human hair and skin, and also protects against ultraviolet radiation. The technique is based on creating a connection between melanin molecules and amino acids ... >>

Using rain to reduce air pollution 05.12.2023

Indian scientists are coming up with an innovative idea to combat extreme air pollution in the capital New Delhi. They propose using the “cloud seeding” method, adding special substances to the atmosphere to stimulate rainfall. This approach aims to reduce pollution by depositing particles onto the ground along with raindrops. A proposed artificial rain project in New Delhi reflects a push for innovative ways to combat extreme air pollution. If successfully implemented, this technology could be a significant step towards improving air quality in the city and ensuring the health of its residents. New Delhi, a capital city of 20 million, is grappling with air pollution that has reached critical levels. Measures such as school closures, construction suspensions and transport restrictions have already been taken by local authorities. Against the background of deteriorating air quality, the air quality index in the city is up to ... >>

A healthy and effective replacement for morning coffee 04.12.2023

American scientists from the University of Georgia have presented a new look at morning wakefulness, offering an effective alternative to traditional coffee. A study of college students found that physical activity may provide the energy boost it needs even better than caffeine. The experiment showed that active morning movement can be as effective as morning coffee in stimulating energy and increasing performance. Physical activity is a healthy alternative that can not only awaken the body, but also improve overall motivation to complete tasks. To test this theory, scientists conducted an experiment with volunteers suffering from lack of sleep. Groups of subjects took caffeine, a placebo or soda, or climbed stairs for 10 minutes in the morning. The study found that caffeine, placebo, and soda did not provide a significant boost in energy. While physical activity such as p ... >>

A new way to wirelessly transmit data 04.12.2023

Researchers from the University of Sussex have unveiled an innovative technology for close-range data transmission that promises to revolutionize the world of wireless communications. This method of modulating a low-frequency electric field has high energy efficiency, reduced susceptibility to interference, and the promise of more reliable and compact devices. Electric field-based wireless communication technology opens up new horizons for device development and promises to become a standard in close-range data transmission. Support from the scientific community underscores its significance and, despite its early stage of development, it could become a key element of future wireless technologies. Professors Robert Prance and Daniel Roggen presented the concept of data transmission using an electric field, significantly superior to traditional technologies such as Bluetooth. This method, in addition to significantly reducing power consumption, provides high throughput ... >>

Biodegradable wireless subcutaneous charger 03.12.2023

Chinese scientists have developed a unique wireless charger designed for subcutaneous use and aimed at improving biodegradable drug delivery systems. The prototype is biodegradable and flexible, providing new prospects in the field of medical implants. The innovative biodegradable charger opens up new horizons for medical technology and could become a key element in the development of future implantable devices. However, despite its potential, its actual implementation requires further research and development. Traditional biodegradable energy sources have previously experienced power limitations, but the new device successfully combines high energy capacity with flexibility and compatibility with human tissue. Its magnesium coil and zinc-ion hybrid supercapacitors provide an efficient power source. The advantage of a biodegradable charger is that it reduces the need for ... >>

The liver is not subject to aging 03.12.2023

German researchers from the Technical University of Dresden have come to a surprising conclusion: the human liver does not age. This is due to the continuous renewal of cells in this organ, which makes the age of the liver no more than three years, regardless of the age of the owner. Scientific work confirms the liver's amazing ability to renew itself and minimize the impact of time on its condition. Taking care of your diet and active lifestyle has a beneficial effect on this key organ, supporting your overall health. The rate of liver cell regeneration has a direct impact on the efficiency of removing toxins and other harmful substances from the body. The process of processing toxins causes temporary damage to cells, but then they quickly recover and continue to perform their functions. The average “age” of the liver is estimated at three years or even less, which is confirmed by analysis of the tissues of this organ. It retains its youth thanks to constant cell renewal. Important note ... >>

E. coli passes on experience through generations 02.12.2023

A study conducted by scientists from the University of Texas and the University of Delaware reveals the amazing ability of the Escherichia coli bacterium to preserve and pass on experiences to subsequent generations. These microorganisms, although they do not have a brain, are able to remember information about the environment and then use it to their advantage. Escherichia coli bacteria have demonstrated the ability to preserve and transmit experience across generations, which opens new perspectives in understanding the adaptation and evolution of microorganisms. This discovery could have important implications for understanding biological mechanisms and their role in the ecosystem. Molecular biologist Souvik Bhattacharya of Utah, the lead researcher, emphasized that bacteria, when frequently exposed to a particular environment, can retain information about that external influence. Scientists conducted tests with E. coli, studying their ability to form a mass to migrate under certain conditions. The study revealed that the concentration of influenza ... >>

Solar compass 02.12.2023

Based on scientific data on the orientation system of insects, scientists from the University of Edinburgh have presented an innovative solar compass that can determine direction by focusing on the light of the Sun, even in dense clouds. Equipped with eight light sensors, the device measures the polarization of sunlight, recreating the navigation principles used by insects such as ants and bees. Inspired by the natural navigation of insects, the solar compass provides a promising solution for reliable and accurate orientation in various environments, which could lead to a revolution in navigation technology. The ideal compass for precise navigation should be reliable, accurate and independent of external factors. Modern technologies such as GPS have their limitations, especially over short distances, and require open skies. Traditional magnetic compasses are susceptible to electromagnetic interference, making them unsuitable for use in ... >>

Hemoglobin found in human skin 01.12.2023

A team of researchers from the RIKEN Center for Integrative Medical Sciences has made an important discovery by finding hemoglobin in the cells of the top layer of human skin. This protein, previously known only in the blood, is now attributed to the role of a protector, capable of protecting skin cells from the effects of ultraviolet radiation. The discovery of hemoglobin in skin cells expands our understanding of the protective mechanisms of this organ and opens up new prospects for the development of means of protection against harmful environmental influences. Researchers analyzed substances secreted by cells in different layers of the skin in humans and mice to understand how this organ protects itself from environmental influences. The study found that keratinocytes, which make up the top layer of skin, express hemoglobin genes in both humans and rodents. Oxidative stress, caused by cell damage from reactive oxygen species, can lead to the formation of hemoglobin not only in the blood. Ultraviolet ... >>

Smart watch BoAT Lunar Tigon 01.12.2023

The BoAT brand has unveiled the Lunar Tigon, an elegant, feature-rich smartwatch that is all about style and function. Its 1,45-inch always-on AMOLED screen has a resolution of 466 x 466 pixels and a brightness of 600 nits for vibrant images. The round dial design adds a touch of grace, and users can choose between ocean ridge and metal straps for a customized look. Lunar Tigon features Bluetooth calling support, a built-in microphone and a quick pad that allows users to store up to 10 contacts for easy access. It also supports voice assistants for hands-free control. In terms of health monitoring, the smartwatch offers a wide range of features including heart rate tracking, SpO2 monitoring, daily activity tracking, menstrual cycle tracking and guided breathing exercises. For sports fans, Lunar Tigon offers more ... >>

HTC 3W GaN 65-Port Charger 30.11.2023

HTC has launched its new development on the market - a 3-port charger using gallium nitride technology and a power of 65 W. The HTC 65W Gallium Nitride (GaN) is an advanced charger that combines high power, port versatility and technology compatibility. Its arrival demonstrates the company's commitment to innovation in the charging industry. HTC 65W Gallium Nitride (GaN) is available in two colors - black and white, has an innovative connectivity mechanism and includes two USB Type-C ports and one USB Type-A port. The USB Type-C ports provide a combined power output of 45W and 20W respectively, while the total power output for all three ports is 45W, 7.5W and 7.5W respectively. A special feature of the USB Type-C port is that it supports five different charging voltage levels: 55 V/3 A (15 W), 9 V/3 A (27 W), 12 V/3 A (36 W), 15 V/3 A (45 W) and 20 V/3.25 A (65 W). By ... >>

The largest iceberg began to drift 29.11.2023

The world's largest iceberg, known as A23a, has begun its journey for the first time in three decades, beginning to drift in the waters around Antarctica. This exciting natural event opens a new chapter in the history of A23a and raises questions about the impact of its drift on the environment and ecosystem of Antarctica. The Antarctic giant has an area of ​​4 thousand square kilometers (about three times the area of ​​Kyiv). After breaking off from the Filchner-Ronne Glacier in West Antarctica in 1986, the iceberg then became stuck in the Weddell Sea. Currently, strong winds and sea currents are sending this ice mass northward, towards the northern coast of the Antarctic Peninsula. Scientists emphasize that observing such a large iceberg in motion is rare. His route will likely take him into the Southern Ocean's "iceberg alley" and then possibly stranding him on South Georgia Island. This transition could cause problems for local Antarctic fauna, as ... >>

Sirius 16 Gen 1 Gaming Laptop on Linux 29.11.2023

Tuxedo Computers, known for its cutting-edge developments in the field of Linux-based laptops, introduced an innovative product - the Sirius 16 Gen 1 gaming laptop, which became the world's first gaming device based on the Linux operating system. With an impressive 8-core AMD Ryzen 7 7840HS processor and Radeon RX 7600M XT graphics, this laptop promises a unique gaming experience. The Sirius 16 Gen 1 laptop is a breakthrough in the world of gaming, offering a powerful configuration and Linux operating system. Its outstanding features and capabilities make it an essential choice for those looking for a unique gaming experience supported by innovative technology. Sirius 16 Gen 1 features a 16,1-inch display with 2560x1440 pixel resolution and up to 165Hz refresh rate, using a BOE panel for maximum brightness and sRGB color space coverage. Data storage becomes unprecedentedly convenient with dual solid state support ... >>

Smart mouse Cheerdots 2 with built-in ChatGPT 29.11.2023

An exciting project has appeared on the crowdfunding platform Kickstarter - a wireless mouse equipped with artificial intelligence ChatGPT. The new product is called Cheerdots 2. Cheerdots 2 is an innovative device that combines the functionality of a wireless mouse and ChatGPT artificial intelligence. Its varied usage options make it appealing to a wide range of users, and its promised battery life underscores the technology's effectiveness. The new device consists of two parts - a docking station with a magnetic mount and a base with a touch panel. Cheerdots 2 provides a variety of options for use: a regular mouse, voice recorder or laser pointer. There are several use cases for ChatGPT. Using the mouse, you can record lectures or conversations, and artificial intelligence converts speech into compressed text and transmits it to your computer via Bluetooth or Wi-Fi. Smart mouse also ... >>

Family crossover Nissan Pathfinder 28.11.2023

At the Guangzhou International Auto Show, the sixth generation of the Nissan Pathfinder family crossover debuted, which will go on sale from early 2024. The Chinese version of this car differs from the global model produced in the United States, presenting a sophisticated and stylish option. The new 2024 Nissan Pathfinder offers a modern and stylish solution for families, combining elegant design, a spacious interior and innovative technology. The vehicle's increased dimensions provide comfort and convenience, making it an attractive choice for those who value style and functionality in a vehicle. The design of the new Nissan Pathfinder in China was inspired by the Pathfinder concept car unveiled this spring. The car has a more refined shape, characterized by sleek body lines, a wide chrome grille and long LED headlights. In addition, the size of the car has increased slightly. Nissan Pathfinde parameters ... >>

Gadget for posture correction 28.11.2023

Engineers from Japan have created an innovative wearable device for balance training, which is a kind of “pneumatic braces”. The development is being carried out by scientists from Tokyo University of Science with the aim of helping older people maintain correct posture and improve balance, reducing the risk of falls and related injuries. A new wearable device presented by Japanese engineers holds promise for effective balance training, which could be very useful for maintaining physical activity and reducing the risk of injury, especially among the elderly population. The wearable device uses two pneumatic artificial muscles to create unexpected disturbances. These muscles, similar to braces, can be adjusted by stretching or contracting, changing the air pressure inside. A special program developed by the researchers controls the valves associated with the compressed gas cylinder, creating a force directed towards the user. To check the eff ... >>

Miniature Mod Locking Laser 27.11.2023

Scientists from the California Institute of Technology (Caltech) have unveiled an innovative miniature mode-locked laser (MLL) that, due to its compact size, can be integrated into microcircuits. This laser is used to generate ultra-short pulses, allowing precise measurements in the microscopic world. Scientists claim that such a laser will be useful not only in specialized devices, but also in ordinary smartphones. The creation of a miniature mode-locked laser opens new horizons for the application of laser technology in everyday life. The integration of such devices into smartphones opens up the potential for a variety of applications, including vision diagnostics and environmental analysis, which could be an important step in the development of medical diagnostics and environmental monitoring. To make microscale measurements, you need a laser that has the ideal combination of power and precision. However, most existing lasers are satisfactory ... >>

Thermal paste with green apple flavor 27.11.2023

Clock Work Tea Party has introduced an innovative thermal paste made in the form of a green gel with the scent of fresh green apple, as reported by Hermitage Akihabara. The manufacturer claims that this scent will provide special comfort and pleasure when assembling and setting up a computer. CWTP-EG4GAP thermal paste is created using ultrasonic processing of particles, ensuring uniformity of its structure. This product operates effectively over a wide temperature range from -50 to +240°C. The manufacturer warns against using CWTP-EG4GAP thermal paste, despite its pleasant taste and aroma. It contains harmful substances that can cause poisoning or an allergic reaction. CWTP-EG4GAP thermal paste is available in a limited edition of 1000 syringes of 4 g each, priced at $6,5 per unit. The innovative thermal paste CWTP-EG4GAP provides an unusual solution for PC building enthusiasts, combining operational efficiency and a pleasant operating feel. ... >>

Mental health of magicians 26.11.2023

Magicians were found to be less susceptible to mental disorders, such as perceptual disorders and antisociality, compared to representatives of other creative professions and the general population. This raises the question of how strong the connection is between creativity and mental disorders and requires more research. A new study has shown that magicians have stable mental health, which highlights the uniqueness and characteristics of their mental profile in comparison with other creative professions. Conventional wisdom links creativity to mental disorders, suggesting that they promote creativity and generate out-of-the-box ideas. Previous studies have even indicated that mental health disorders, including features of schizophrenia and autism, are more common among creative professions such as artists, comedians and scientists. However, previous studies have ignored differences between representatives of different creative fields, not ... >>

Electric crossover Lucid Gravity 26.11.2023

Lucid, a startup founded by a former Tesla chief engineer, is putting its energy into creating an electric SUV. The company presented its three-row Gravity, promising up to 700 km of range on a single charge - an indicator that exceeds Tesla's maximum autonomy, which stopped at 650 km. Lucid Gravity represents an innovative step in the world of electric vehicles, combining outstanding autonomy with futuristic design. This electric crossover promises to bring new standards to the SUV segment and strengthen Lucid's position in the automotive industry. The seven-seat crossover Gravity's futuristic exterior design inherits signature Lucid Air design cues, including distinctive light bars at the front and rear, as well as a comfortable, wide opening for easy loading and unloading. The Gravity trunk, which opens with part of the grille, creates a design analogy with the F-150 Lightning. Unique oval steering wheel combines style and practicality ... >>

Hydrogen peroxide as a medicine for ants 25.11.2023

A surprising phenomenon has been discovered in the ant kingdom: during a fungal infection, brown forest ants actively select food containing crushed aphids. The reason lies in the fact that aphids have an antiseptic substance that helps the ants cope with the disease. The discovery that ants target aphids with hydrogen peroxide during a fungal infection highlights surprising mechanisms in nature. This research expands our understanding of ant-aphid interactions and also raises questions about the possible use of hydrogen peroxide in treating infections in the insect world. A research team from the University of Graz, led by Jason Rissanen, conducted a study to find out whether brown forest ants are able to use hydrogen peroxide as a therapeutic agent. Ants exposed to the fungal pathogen preferred food containing a high concentration of crushed aphids, which increased their chances of recovery. Scientists have collected brown forest ants in Finland ... >>

Game console Ayaneo Slide 25.11.2023

The gaming industry is evolving, introducing us to the Ayaneo Slide portable gaming console with an impressive set of technical specifications. It features a high-quality 6-inch 1080p IPS display that delivers brightness, wide color gamut, and high pixel density. Ayaneo Slide brings players a new level of mobile gaming with outstanding technical features. The gaming console is an excellent choice for those who value quality, performance and convenience in the world of portable entertainment. Inside the console is AMD's powerful Ryzen 7 7840U chipset, equipped with a sophisticated "3+2" cooling system that includes three copper tubes and two thermal pastes for efficient cooling. This ensures the device operates with a TDP of 28W without overheating. One of the standout features of the model is the QWERTY keyboard with RGB backlighting under the screen, which allows the device to slide and remain compact. The screen has an adjustable tilt angle from ... >>

Stainless super steel for hydrogen production 24.11.2023

A research project led by Professor Mingxin Huang from the University of Hong Kong has made significant progress in the field of stainless steels with the development of a specialized steel for hydrogen production (SS-H2). This milestone marks a new achievement for Professor Huang's team, following the creation of stainless steel to protect against COVID-19 in 2021 and ultra-strong super steel in 2017 and 2020. Professor Huang's research has led to the creation of innovative stainless steel, opening up new prospects in the production of green hydrogen. This breakthrough promises to reduce material costs in electrolysis systems, making it a key component for future sustainable hydrogen production. The new material proposed by the research team has high corrosion resistance, which opens up prospects for its use in the production of green hydrogen from seawater. The performance of new steel in a salt water cell is comparable to current production ... >>

Portable drive Samsung T5 EVO 8 TB 24.11.2023

Samsung Electronics Corporation introduced the T5 EVO portable storage, a new generation of lightweight solid-state drive (SSD) capable of storing up to 8 terabytes of information. This is the maximum capacity on the portable SSD market today. Samsung continues to set standards in the world of storage with the introduction of the T5 EVO portable SSD with an impressive 8TB capacity. High data transfer speeds, light weight and compact design make it an ideal solution for users who value flexibility and security of data storage. This new product will become an essential asset for those who need efficient and mobile storage of large volumes of information. The new T5 EVO is designed to meet the needs of a variety of users with different lifestyles. Capacity up to 8 TB, high data transfer speeds, compact design and protection against external influences make it an ideal choice for those who value the ability to store and access data anywhere. ... >>

Quantum data protection algorithm 23.11.2023

QuantumCTek Co from China, specializing in quantum information technology, has introduced a new method for ensuring cybersecurity of data in cloud storage. Researchers have used random quantum numbers as encryption keys, increasing the level of data security from quantum computing. The presented innovative cybersecurity solution based on quantum technologies provides a new level of data protection in the cloud. By using random quantum numbers as encryption keys and applying quantum key distribution (QKD), the system successfully demonstrates quantum security as well as efficiency and fault tolerance. This is an important advance in the field of cybersecurity, which can be extremely useful in the face of the growing threat of cyber attacks and the development of quantum computing. The basis of the method is the Shamir key distribution algorithm, which allows you to share private information between a certain group of people. ... >>

Water purification and hydrogen production using artificial photocatalysis 23.11.2023

Researchers from the University of Cambridge have unveiled an innovative solar-powered device that can simultaneously convert polluted or ordinary seawater into hydrogen fuel and clean drinking water. A new device based on solar energy and using artificial photocatalysis represents a significant step in solving global problems with drinking water and fuel, especially in third world countries. The scientists embedded a photocatalyst that absorbs ultraviolet light onto a nanostructured carbon mesh, which in turn absorbs infrared light. This approach is designed to stimulate the formation of water vapor, which is used by the photocatalyst to produce hydrogen. The porous carbon mesh, treated to repel water, allows the photocatalyst to move freely and remain above the water's surface, minimizing exposure to contaminants. Also, this device configuration increases effectively ... >>

SNSPD camera for photon research 22.11.2023

Scientists at the US National Institute of Standards and Technology have developed a camera equipped with a superconducting single-photon nanowire detector (SNSPD), capable of processing information at 400 times greater resolution than current analogues, without losing other key characteristics. This significant advance could lead to large-scale SNSPD cameras capable of capturing images of single photons across a wide electromagnetic spectrum. The unveiled SNSPD camera with new readout technologies opens a new era in the field of photon detection, providing the ability to process images at unprecedented resolution. A revolutionary approach to creating a camera with a large number of pixels could lead to significant changes in the field of photonics and optics. The first SNSPD cameras appeared two decades ago, sparking a revolution in the field of optics. They involve arrays of nanofilaments cooled to near absolute zero. Each thread is transferred ... >>

Processor based on 2D molybdenum disulfide transistors 22.11.2023

A research team from the École Polytechnique Federale de Lausanne (EPFL) has unveiled an innovative processor based on atomically thin molybdenum disulfide (MoS2) semiconductors. This 1024-transistor processor offers a new approach to computing by storing data within the processor and significantly reducing computer power consumption. The unveiled molybdenum disulfide processor with integrated in-memory computing marks a significant breakthrough in the field of computing technology. This innovative approach, focused on storing and processing data within the processor, opens up new prospects in energy efficiency and applications in the field of artificial intelligence. Molybdenum disulfide, with its three atoms thick, acts as the operating channel of transistors, much like graphene in the semiconductor world. Researchers are producing entire wafers of this material used to create a processor die ... >>

Artificial retina based on organic chips 21.11.2023

Scientists from the Bicoca University of Milan have presented a chip made from electronic organic components capable of emulating the functions of the retina. This technology opens up the prospect of using neural implants to treat eye diseases and neurological disorders. The resulting prototype of an organic chip capable of emulating the functions of the retina marks a significant step towards the creation of advanced neural interfaces. Despite current limitations, the results hold promise for the treatment of eye diseases and various neurological disorders using new technologies. The presented device is an organic photoelectrochemical transistor consisting of two thin films of a leading polymer deposited on a glass substrate and connected by an electrolyte. One of the films acts as a channel between the electrodes, and the other acts as a gate. Applying voltage to the gate causes ions to migrate from the electrolyte into the channel, changing it ... >>

New form of magnetism discovered 21.11.2023

A research team from ETH Zurich has announced the revolutionary discovery of a new type of magnetism. The experimental results indicate that an artificially created material can acquire magnetic properties through a previously unknown mechanism. The experimental discovery of a new form of magnetism in moiré materials opens up new perspectives in understanding the magnetic properties of materials. The results obtained allow us to consider possible applications of this phenomenon in future technologies and the creation of new materials with unique magnetic properties. A known form of magnetism, which occurs when magnets stick to refrigerators, for example, is called ferromagnetism and occurs when all the electrons in a material spin in the same direction. However, there are other forms such as paramagnetism, which is a less intense version and occurs when electrons spin in random directions. In a new study, scientists from ETH Zurich examined ... >>

Ultra-processed foods increase risk of depression 20.11.2023

Spanish scientists have put forward the thesis about the negative impact of certain foods on mental health. According to them, we are talking about ultra-processed foods, which include sugary carbonated drinks, chips, energy drinks, breakfast cereals and fast food. The study confirms the importance of making informed food choices, especially in the context of ultra-processed foods, and its potential impact on mental health. Given these findings, it is important to develop mindful eating habits to support overall well-being. As part of the study, more than 150 volunteers were screened to assess their consumption of ultra-processed foods and were regularly tested. The results showed that ultra-processed foods are indeed associated with depression. In addition, junk food had a negative impact on the volume of certain areas of the brain that play a key role in the process of choosing foods, as they process information about previous experiences. ... >>

OneXGPU graphics card with built-in SSD storage 20.11.2023

One-Notebook has introduced an innovative hybrid - a portable OneXGPU graphics card that can be easily connected to any computer or laptop. It not only provides gaming and graphics processing capabilities, but also serves as a large data storage device. OneXGPU is an integrated solution that combines the functionality of a graphics card with the capabilities of an SSD drive. With this hybrid device, users get additional benefits in ease of use and data storage. OneXGPU connects to the computer via the OCuLink connector, which uses the PCI Express protocol with data transfer speeds of up to 63 Gbps. Power is provided via USB Type-C connected to an external power source. The image is output via HDMI or DisplayPort, and supports connection to up to four monitors with resolutions up to 4K. The device also has a LAN port for wired Internet and two USB ports for connecting additional devices (n ... >>

Cats should not be overfed 19.11.2023

Scientists at the University of Illinois at Urbana-Champaign conducted a study that identified the metabolic and gastrointestinal changes that occur with overeating and weight gain in cats. Experts emphasize the importance of balancing nutrition and stimulating activity in cats to maintain health and prevent negative changes in the body. The study included 11 "skinny" cats, sterilized females. The cats were fed a balanced diet for two weeks and then allowed to eat as much as they wanted for 18 weeks. The results showed that in cats that increased their food intake and gained weight, their body fat levels increased and their ability to digest nutrients decreased. As food intake increased, cats experienced an increase in uncontrolled physical activity, indicating ineffective digestion. Changes in the types of microbes in the gut of cats were identified after 18 weeks of free feeding ... >>

LG ProBeam 4K projector 19.11.2023

LG is expanding its projector portfolio with the addition of the ProBeam BU53RG 4K, providing an all-in-one solution for business and entertainment. The LG ProBeam BU53RG 4K uniquely combines business functionality and entertainment needs, delivering high definition and innovative features in a compact and stylish device. Positioned as a business-class projector, the ProBeam BU53RG 4K has features that will make it attractive not only for corporate needs, but also for entertainment events. The device is capable of projecting 4K video at a distance of up to 7,5 meters and runs on the WebOS 6.0 operating system, transforming into a smart TV. With a 1,14:1 throw ratio, the ProBeam BU53RG 4K delivers 3840 x 2160 pixel resolution images, supports up to 30° keystone correction, and produces a maximum diagonal image of 300 inches per square meter. ... >>

Men spread negative information less often than women 18.11.2023

A recent study conducted by a collaboration between Carnegie Mellon University, Bayes Business School (formerly Cass) and Bocconi University reveals gender bias in information sharing. The findings reveal unexpected gender differences in how people share information, highlighting the importance of understanding these differences to better understand the social and psychological implications of the digital age. Scientists have found that men tend to spread negative news more often than women. While the difference in the exchange of positive news was insignificant. Experts suggest that this may be due to the fact that men are more concerned about their image in the eyes of others, which pushes them to promote themselves. By revealing positive information, they strive to create the impression of optimistic and confident individuals. The study included more than a thousand participants in three different experiments. In one of ... >>

Corsair M75 Air Wireless Mouse 18.11.2023

Corsair has unveiled its new M75 Air wireless mouse, aimed at first-person shooter gamers who value a combination of light weight and high performance. The Corsair M75 Air is a cutting-edge gaming device that combines lightweight design with cutting-edge technology, ideal for demanding gamers seeking high performance and ease of use. The Corsair M75 Air weighs just 60 grams and features 26000% PTFE feet for excellent glide. It is equipped with a Corsair MARKSMAN optical sensor with a resolution of 75 DPI, capable of recording even the smallest movements with high accuracy. Designed for instant response, the Corsair M34 Air includes Corsair QUICKSTRIKE buttons and optical switches for the left and right buttons for instant response. Connected via SLIPSTREAM, the mouse provides 100 hours of operation with minimal latency, and in Bluetooth mode - XNUMX hours ... >>

Chicken and beef production reduces CO2 emissions 17.11.2023

Switching to chicken is not only a step towards reducing our environmental footprint, but also a key to improving public health. These findings suggest a rethinking of eating habits towards a more sustainable and healthier future. Fresh findings from a new study of US eating habits indicate that replacing beef with chicken or cow's milk with plant-based milk could significantly reduce greenhouse gas emissions while benefiting human health. The researchers concluded that such a simple measure would not only reduce humanity's carbon footprint by 35%, but would also improve the quality of the diet. Between 25% and 33% of U.S. agricultural greenhouse gas emissions come from beef production. According to the study, at least 20% of participants reported eating beef at least once a day. Scientists have found that replacing ground beef with turkey reduces greenhouse gas emissions in meat-eaters' diets by 48% and reduces water consumption ... >>

Hydrogen-electric aircraft Odonata 17.11.2023

German manufacturer Odonata has unveiled an innovative hydrogen-electric aircraft that will soon be used for short-haul passenger transport. This air transport has a vertical take-off and landing system, which makes it possible to do without large runways and specialized infrastructure. Odonata represents the promise of a new era in air travel, combining hydrogen energy and electric mobility. Despite technical and safety challenges, the new aircraft reflects the desire for a clean and efficient aviation future. Engineers emphasize that this is not another electric aircraft (eVOLT), but an aircraft operating on a hydrogen-electric propulsion system. The hydrogen fuel generates electricity by charging the batteries, while the six propellers that control the aircraft are powered by built-in batteries without interacting directly with the hydrogen. Fully loaded ... >>

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