An international research team led by Prof. Dr. Sedat Nizamoğlu from the Department of Electrical and Electronics Engineering at Koç University has developed a next-generation, safe, and wireless stimulation technology for retinal degenerative diseases that cause vision loss.
Researchers announced that they have achieved the world's first elucidation of how hydrogen produces free electrons through the interaction with certain defects in silicon. The achievement has the potential to improve how insulated gate bipolar transistors (IGBTs) are designed and manufactured, making them more efficient and reducing their power loss. It is also expected to open up possibilities for future devices using ultra-wide bandgap (UWBG) materials.
Catalysts are the invisible engines of hydrogen energy, governing both hydrogen production and electricity generation. Conventional catalysts are typically fabricated in granular particle form, which is easy to synthesize but suffers from inefficient use of precious metals and limited durability.
Amyotrophic lateral sclerosis (ALS) is a devastating neurodegenerative disease with no cure and limited treatment options. One of the earliest signs of ALS is overactive brain signals known as cortical hyperexcitability. This activity appears even before motor neurons begin to degenerate and physical symptoms such as trouble walking or swallowing show up. Now, Thomas Jefferson University researchers have discovered that neurons carrying the most common genetic cause of ALS respond abnormally to cortical hyperexcitability. The findings, published in the American Journal of Physiology-Cell Physiology, offer fresh insight into how the disease takes hold.
When pistachio hulls split before the nuts are harvested, insects and fungi can get inside, damaging the nut, costing farmers money and contaminating the nuts. About 4% of the overall crop experiences hull split, but some cultivars can split as much as 40% under certain conditions. Now, for the first time, scientists at the University of California, Davis, are seeking solutions for California's $2-billion-a-year pistachio industry.
A growing niche space, the manosphere, has been taking shape in today's online forums and social media, preaching an aggressive definition of what it means to be a man. It promotes traits such as misogyny, dominance, and opposition to feminism—behavior generally considered toxic—as the epitome of masculinity.
A "gene silencer" (technically known as small interfering RNA, or siRNA), locally delivered by nanoparticles embedded in an injectable gel produced through 3D printing, can switch off the defective gene responsible for serious rare diseases known as craniosynostoses. These conditions are characterized by malformations of the skull and are currently treatable only through highly invasive surgical procedures performed in newborns and often repeated throughout childhood.
New research into project management in software engineering shows that the most successful systems are not the ones that follow a fixed blueprint from the start, but those that evolve in response to real challenges as projects unfold.
For more than a century, oral insulin has been considered a "dream" therapy for diabetes, hindered by enzymatic degradation in the digestive tract and the absence of a dedicated intestinal transport mechanism. Consequently, many patients must rely on daily insulin injections, which can significantly reduce their quality of life.
Global navigation satellite systems (GNSS) are vital for positioning autonomous vehicles, buses, drones, and outdoor robots. Yet its accuracy often degrades in dense urban areas due to signal blockage and reflections.
In a study published in the Journal of Extracellular Vesicles, scientists from the UF Health Cancer Institute have found a way to make treatment for a notoriously aggressive breast cancer more effective. Using a delivery system that relies on extracellular vesicles (small, lipid nanoparticles secreted from a myriad of cell types), the team was able to circumvent two common difficulties associated with a targeted treatment for triple negative breast cancer: access to tumor sites and stable and effective transport in the body.
Researchers from the University of Seville have participated in research to identify the molecular details of the regulation of an enzyme essential for sugar metabolism and closely linked to cell proliferation and growth: pyruvate kinase. Their results, the fruit of an extensive collaboration between the team led by Professor Irene Díaz Moreno of the University of Seville and that of Professor Eyal Arbely of Ben-Gurion University of the Negev, have recently been published in the Proceedings of the National Academy of Sciences.
The rising incidence of cancer worldwide has led to an increasing number of surgeries that involve the removal of lymph nodes. Although these procedures play a major role in cancer staging and preventing the spread of malignancies, they sometimes come with severe long-term consequences.
Researchers at Kyushu University have shown that careful engineering of materials interfaces can unlock new applications for nanoscale magnetic spins, overcoming the limits of conventional electronics. Their findings, published in APL Materials, open up a promising path for tackling a key challenge in the field and ushering in a new era of next-generation information devices.
McGill University engineers have developed new ultra-thin materials that can be programmed to move, fold and reshape themselves, much like animated origami. They open the door to softer, safer and more adaptable robots that could be used in medical tools that gently move inside the body, wearable devices that change shape on the skin or smart packaging that reacts to its environment.
Quantum computers, systems that process information leveraging quantum mechanical effects, are expected to outperform classical computers on some complex tasks. Over the past few decades, many physicists and quantum engineers have tried to demonstrate the advantages of quantum systems over their classical counterparts on specific types of computations.
For adults with type 2 diabetes (T2D), surgery is superior to medical therapy for reducing hemoglobin A1c (HbA1c) levels and achieving weight loss, regardless of social deprivation, according to a study published online Jan. 20 in the Annals of Internal Medicine.
Flavored nicotine pouches called Zyn could soon be legally advertised as a lower-risk option for adults who smoke, as federal regulators take a closer look at the popular product.
Lenacapavir (LEN) is an antiviral medication used to treat and prevent HIV/AIDS and was first approved for individuals with drug-resistant infections in 2022. While there is still no vaccine for the virus, the twice-yearly injectable is "the next best thing," according to the World Health Organization. However, even before the drug was approved, it was known that the virus could develop resistance to it, though this was rare. But now, a new study published in the journal Science Translational Medicine has shown that this resistance comes at a cost to the virus's ability to survive and replicate.
Deep neural networks (DNNs) have become a cornerstone of modern AI technology, driving a thriving field of research in image-related tasks. These systems have found applications in medical diagnosis, automated data processing, computer vision, and various forms of industrial automation, to name a few.
A University of Kentucky Markey Cancer Center study shows that a targeted form of radiation therapy can be safely delivered alongside high-dose chemotherapy and systemic therapy without requiring patients to pause their cancer treatment. The study is published in the journal Cureus.
Prediabetes is an extremely heterogeneous metabolic disorder. Scientists from several partner institutes of the German Center for Diabetes Research (DZD) have now used artificial intelligence (AI) to identify epigenetic markers that indicate an elevated risk of complications. A simple blood test could be sufficient to identify individuals at high risk of developing type 2 diabetes and its complications at an early stage. The study shows how data-driven approaches and molecular medicine interact in the diagnostic process.
Drug-resistant bacteria are one of the most urgent health challenges of our time, affecting people, animals, and the environments they share. The University of Pennsylvania's School of Veterinary Medicine (Penn Vet) is addressing this evolving challenge with comprehensive infection prevention and control measures, as well as biosecurity strategies, to protect the animals, people, and communities served by its hospitals and facilities.
A vaccine developed to tackle Streptococcus suis, an economically damaging disease endemic in the global pig population, has outperformed a leading commercially available vaccine in a challenge trial. The trial showed the vaccine candidate—developed by an international consortium including The Vaccine Group (TVG), the University of Plymouth and Moredun Scientific Limited—to be effective against a heterologous serotype of the disease.
From street-level measurements to long-term health studies, researchers are building a clearer picture of the impact of everyday exposure to 5G signals on human health.
Williams-Beuren syndrome is a rare, congenital disease in which the main morbidity and mortality comes from obstructions, or stenoses, in specific arteries. When these obstructions involve the aorta, it is known as supravalvular aortic stenosis. Currently, there are no medications to treat this condition. Although surgery is an option for some patients, not all types of arterial stenosis can be easily corrected with surgery. If left untreated, this condition could result in serious cardiovascular complications, including congestive heart failure.
Professor Jeong-Min Baik's research group of the SKKU School of Advanced Materials Science and Engineering has developed a reusable electrokinetic filtration platform capable of filtering more than 99% of ultrafine nanoplastic particles smaller than 50 nm even under commercial-level high-flow conditions.
A research team affiliated with UNIST has reported a novel synthesis strategy that enables the direct intercalation of a wide range of metal cations into the interlayer spaces of layered titanate (LT) structures. This approach opens new possibilities for designing highly tailored catalysts and energy storage materials for specific industrial applications.
Sleep is a universal biological state that allows all animals, from mammals to amphibians, fish and even insects, to restore their energy and consolidate knowledge that can contribute to their survival. Neuroscientists and zoologists have been investigating the biological underpinnings of sleep and its vital functions for centuries, more recently by measuring the brain activity of animals or people while they are asleep.
When California neighborhoods increased their number of zero-emissions vehicles (ZEV) between 2019 and 2023, they also experienced a reduction in air pollution. For every 200 vehicles added, nitrogen dioxide (NO₂) levels dropped 1.1%. The results, obtained from a new analysis based on statewide satellite data, are among the first to confirm the environmental health benefits of ZEVs, which include fully electric and plug-in hybrid cars, in the real world. The study is published in The Lancet Planetary Health.
Researchers at Leipzig University and TU Dresden have succeeded in developing biological switches that can selectively turn ion channels on and off using light pulses. Initial applications show that it is possible, for example, to stimulate nerve cells in the brain or to control the release of adrenaline from cells of the adrenal gland and the movement of the small intestine using light stimuli.
A 7-year-old child has an anxiety attack at school. She becomes frustrated and angry. Instead of letting her emotions explode, she remembers what she learned in therapy sessions: to breathe in a controlled manner. Minutes later, the crisis passes. This technique is well-established, but the startup Self Intelligence for Life has modernized it. The exercises are learned on a gamified platform.
After being described in 2018, researchers knew they had something interesting with T3p, a single small RNA found in breast cancer but absent from normal tissue. The molecule took the team on a six-year journey to systematically map orphan non-coding RNAs (oncRNAs) across all major cancer types, understand which ones actually drive disease, and demonstrate their utility in monitoring patients through simple blood tests.
Consumers are surrounded by food that is highly conducive to weight gain. No one likes dieting and very few have lasting success. But now weight-loss injections are seen as game changers, yielding results that seem miraculous for people who have struggled with their weight.
More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas were acidic and rich in iron, and volcanic activity roared across a barren landscape. Yet, in this alien world, something extraordinary happened—life emerged. The earliest life forms left behind no bones or shells, but they did leave other clues about their biology and impact on early Earth environments.
Beyond their sparkle, diamonds have hidden talents. They shed heat better than any material, tolerate extreme temperatures and radiation, and handle high voltages while wasting almost no electricity—ideal traits for compact, high-power devices. These properties make diamond-based electronics promising for applications in the power grid, industrial power switches, and places with high radiation, such as space or nuclear reactors.
A new randomized clinical trial has revealed that just 24 minutes of listening to specially designed music paired with auditory beat stimulation (ABS) can significantly reduce anxiety. The research offers a promising complementary approach for people seeking accessible, non-drug-based support for emotional regulation.
Space agencies are no longer talking about visiting the moon, they're planning on living on it.
UT Southwestern Medical Center researchers have discovered that increasing the levels of a protein called BACH2 makes engineered cancer-fighting immune cells behave more like stem cells, improving their therapeutic effectiveness. The findings, published in Nature Immunology, suggest new strategies for improving the efficacy of these immune cells, known as chimeric antigen receptor (CAR) T cells.
Scientists may have found a new way to spot early signs of obesity, which could lead to novel prevention strategies. A study published in the journal Cell Reports has discovered that people living with obesity have a distinct set of microbes in their mouths compared to people at a healthy weight.
A clinical study shows that preoperative dynamic susceptibility contrast (DSC) perfusion magnetic resonance imaging (MRI) can help predict how microbubbles will distribute in the human brain. This is a key step toward optimizing focused ultrasound modulation of blood-brain barrier permeability.
A short-term oat-based diet appears to be surprisingly effective at reducing the cholesterol level. This is indicated by a trial by the University of Bonn, which has now been published in Nature Communications. The participants suffered from a metabolic syndrome—a combination of high body weight, high blood pressure, and elevated blood glucose and blood lipid levels. They consumed a calorie-reduced diet, consisting almost exclusively of oatmeal, for two days. Their cholesterol levels then improved significantly compared to a control group. Even after six weeks, this effect remained stable. The diet apparently influenced the composition of microorganisms in the gut.
Nitrogen, upon which all life on Earth depends, may hold the key for explaining how early life on the planet evolved and how it could evolve on other planets.
The estimated 280 million people worldwide who suffer from depression could have a treatment option that is not only cheaper than therapy and antidepressants, but that also makes them fitter and stronger.
TikTok has finalized a deal to create a new American entity, avoiding the looming threat of a ban in the United States that has been in discussion for years on the platform now used by more than 200 million Americans.
A new transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into 140-gigahertz territory, unlocking data speeds that rival those of physical fiber-optic cables and laying the groundwork for a transition to 6G and FutureG data transmission protocols.
A solar energy generation technology once considered limited in its potential is poised for significant growth in the United States.
Electric vehicles (EVs) are gaining unprecedented popularity across the globe, with their number reaching 26 million in 2022 and expected to grow eightfold by the end of the decade.
Generative AI is reshaping software development—and fast. A new study published in Science shows that AI-assisted coding is spreading rapidly, though unevenly: in the U.S., the share of new code relying on AI rose from 5% in 2022 to 29% in early 2025, compared with just 12% in China. AI usage is highest among less experienced programmers, but productivity gains go to seasoned developers.
Elon Musk sees his humanoid robots hitting the market next year, one of several "optimistic" forecasts by the US tech mogul at his first-ever Davos appearance on Thursday.
Monash University and Indian Institute of Technology Bombay researchers have developed a solar-powered desalination prototype that can produce safe drinking water continuously, overcoming a major technical barrier that has limited many existing systems.
What if traffic could compute? This may sound strange, but researchers at Tohoku University's WPI-AIMR have unveiled a bold new idea: using road traffic itself as a computer.
Google is leveraging its artificial intelligence technology to open a new peephole for its dominant search engine to tailor answers that draw upon people's interests, habits, travel itineraries and photo libraries.
With pedestrian fatalities—particularly in public transit areas—continuing to rise across the country, researchers at the University of Massachusetts Amherst have determined the top risk factors of pedestrian-vehicle crashes at bus stops to recommend potential solutions. While their comprehensive analysis of bus stops focused on Massachusetts, the researchers are excited about the generalizability of the findings and application to other locations.
The vision of a fully connected world is rapidly becoming a reality through the Internet of Things (IoT)—a growing network of physical devices that collect and share data over the Internet, including everything from small sensors to autonomous vehicles and industrial equipment.
NASA researchers successfully completed a high-speed taxi test of a scale model of a design that could make future aircraft more efficient by improving how air flows across a wing's surface, saving fuel and money.
A research team affiliated with UNIST has unveiled a new technology that can convert seawater into clean drinking water using only sunlight, without any external power source. This breakthrough could play a crucial role in solving water shortages in developing countries and remote island communities where electricity is often unavailable.
Microalgae‑based architecture is gaining attention globally as a sustainable design solution, and the concept could soon become a reality in Western Australia.
Colorado State University has partnered with Microsoft to pilot a university-wide artificial intelligence system similar to ChatGPT that places the land-grant institution at the front of the pack in collaborations between higher education and AI companies.
As artificial intelligence threatens to upend job markets in countries around the world, Nvidia Corp. Chief Executive Officer Jensen Huang brushed off longer term concerns and made the case that skilled vocational workers are seeing increasing demand now.
A study led by UC Riverside researchers offers a practical fix to one of artificial intelligence's toughest challenges by enabling AI systems to reason more like humans—without requiring new training data beyond test questions.
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