Researchers at Mount Sinai found chronic traumatic encephalopathy (CTE) rare among individuals with isolated brain injuries. The study, published in the Journal of Neuropathology & Experimental Neurology, analyzed postmortem brain tissue from 47 donors and revealed that CTE is more common in those with extensive repetitive head impacts.
A cohort study found that night light exposure was a significant risk factor for developing cardiovascular diseases among adults over 40. Avoiding light at night may be a useful strategy for reducing the risks of cardiovascular diseases.
Researchers at the German Primate Center discovered that Guinea baboons distribute meat according to patterns similar to those of human hunter-gatherer groups. The strength of relationships between animals determines who gets what, with closer ties leading to more peaceful transfers.
Researchers at UC Irvine have identified an exoplanet in the Milky Way Galaxy's habitable zone, which may support liquid water conditions. The super-Earth orbits an M-dwarf star just 18 light-years away, making it a prime target for future direct imaging studies.
Researchers at the University of Wisconsin–Madison discovered waterhemp populations can survive PPO-inhibiting herbicides applied preemergence. This finding highlights the need to diversify weed management programs and understand resistance development over time for effective, long-term strategies.
Researchers successfully generate even and odd terahertz frequencies using topological insulator-based van der Waals metamaterials, confirming long-standing theories and opening doors to new applications. This breakthrough enables the development of compact terahertz sources, sensors, and ultrafast optoelectronic devices.
The National Institutes of Health has awarded a five-year, $10.8 million grant to create the New York Regional Diabetes Research Center (NYR-DRC), a multi-institutional center that aims to discover scientific knowledge and translate it into improved care for people with diabetes and related metabolic diseases. The center will bring tog...
In a new Stroke article, Dr. Joseph Broderick predicts stroke care advancements by 2050, with a focus on patient-wearable diagnosis tools and AI-driven treatments for ischemic and hemorrhagic strokes. Researchers will overcome the challenge of neuroprotection and develop smaller, safer clot removal devices.
A new framework published in Science describes a method for integrating advanced transcriptomics and AI models to improve drug discovery. The platform uses high-dimensional transcriptomics to map cellular interactions and identifies novel interventions to correct disease states.
A new study from the University of Portsmouth found that individuals' ability to stay active despite pain depends more on their pain resilience than on how much pain they feel. Boosting resilience could enhance both pain management and overall health.
A genetic study reveals that the London Underground Mosquito originated in ancient Mediterranean civilizations over a thousand years ago. The mosquito adapted to human habitats aboveground environments, priming itself for urban success.
A new Alliance trial is exploring the effectiveness of a combination of targeted therapy and immunotherapy for patients with advanced adrenocortical carcinoma, a rare and aggressive cancer. The study aims to improve disease control and quality of life for patients with limited treatment options.
A study from Baylor University and New Mexico State University reveals that dinosaurs in North America were not fading away before the asteroid impact, but instead living in vibrant ecosystems. The research found that dinosaur communities across the continent were divided into bioprovinces based on temperature differences.
Researchers used computational engineering techniques to simulate weight and gravitational stress on sauropod femurs. They found that two South American genera, Uberabatitan and Neuquensaurus, could generally remain standing for extended periods, allowing them to feed on high branches and defend against predators. The simulations sugge...
Researchers are developing 'biohybrid robots' that flex and move using biological tissue, offering potential applications in medicine and industry. The field is advancing through advanced fabrication methods, such as 3D bioprinting and electrospinning, which enable precise control over muscle cells.
A 30-year study in southern Sweden finds that rising spring temperatures have doubled the incidence of avian malaria, with a specific period from May 9 to June 24 being particularly critical. The researchers believe that warmer years trigger blood-sucking insects to seek out nests, allowing parasites to thrive and spread disease.
Research on per- and polyfluoroalkyl substances (PFASs) in drinking water has evolved through three distinct phases, with a focus on monitoring and treatment challenges. The study reveals growth in research, with cumulative publications expected to reach 7,689 by 2030.
A new study by Beni-Suef University in Egypt reveals that nearly half of undergraduate students use non-prescription weight loss supplements without prior medical consultation. The researchers found that many users were aware of potential health risks but continued taking the supplements due to social media and family influence.
SourceDe Gruyter·JournalInternational Journal of Adolescent Medicine and Health·TypeObservational study·DateOct 23, 2025
A study found that AI image generators reproduce and amplify gender biases in different languages, with varying degrees of impact. The results showed that direct prompts using the generic masculine produced the strongest biases, while explicitly feminine prompts showed almost exclusively women.
Researchers measured ¹²⁹I and ¹²⁷I concentrations in seawater samples, revealing riverine input as dominant source of anthropogenic radionuclide ¹²⁹I. The study shows that transport and dispersion are influenced by monsoon patterns, upwelling, and freshwater plume buoyancy.
A new national study highlights the potential of extended reality (XR) in healthcare training, offering experiences that might otherwise be missed. However, poorly designed programs can overwhelm students, while trained faculty, technical support, and sustainable funding are essential for successful implementation.
Researchers at UMass Amherst have developed a new tool, iConRNA, that provides an unrivaled look inside cells and can help solve the mystery of how devastating diseases develop. The tool resolves the balance of physical driving forces of phase separation and predicts how this balance is tuned under different cellular situations.
Researchers analyzed faecal matter samples from civets eating ripe coffee berries, finding significantly higher levels of fats and key flavour-enhancing compounds in the resulting civet coffee beans. These chemical differences are believed to affect the coffee's final flavour profile.
Recent discoveries on the molecular regulation of cholesterol metabolism have far-reaching implications for human diseases. Four interconnected modules of cholesterol metabolism are outlined, including hepatic de novo synthesis, intestinal absorption, and reverse transport via HDL.
A new study links exposure to tetrachloroethylene (PCE), a chemical used in dry cleaning and found in consumer products, to an increased risk of significant liver fibrosis. The study found that people exposed to PCE were three times more likely to develop the condition, regardless of other health factors.
Researchers developed glass network-engineered Ba2Sc2B4O11:Ce3+ glass ceramics that exhibit high PLQY and stability. These GCs emit yellow light centered at 540 nm under violet excitation, meeting full-spectrum lighting requirements.
Researchers at UC Irvine found that amyloid precursor proteins form a complex with voltage-gated proton channels in human brain immune cells, altering their operation and promoting neuroinflammation. The study suggests two specific mutations linked to early-onset Alzheimer's further increase channel activity.
The Cardiovascular Research Foundation (CRF) has announced the 2025 SET-10 Rankings, honoring institutions whose groundbreaking research is shaping the future of cardiovascular care. The rankings recognize academic and medical institutions that are advancing the science and improving patient outcomes.
A new study by George Washington University estimates nearly 1 in 5 urinary tract infections in Southern California may be caused by E. coli strains transmitted through contaminated meat, posing a hidden foodborne risk. People living in low-income neighborhoods face the highest risk of infection.
A German study using a digital cohort dataset found that twenty percent of participants had unreported polio vaccinations, while forty percent of documented doses were unidentified. The study emphasizes the need for improved vaccine tracking and booster vaccination strategies to ensure effective population protection.
Researchers at Hebrew University of Jerusalem have created a new type of drug molecule that can precisely destroy TERRA, an RNA molecule helping certain cancer cells survive. The discovery paves the way for a new generation of RNA-based cancer treatments targeting genetic roots rather than symptoms.
A new study led by Dr Elisa Fuentes-Montemayor identifies key ecological factors supporting natural colonisation, which can provide environmental and societal benefits. Hybrid approaches combining tree planting and natural colonisation offer intermediate values of forest growth and structural complexity.
A global meta-analysis of biological invasions found that impacts vary over time and are shaped by ecological contexts. Invasive plants reduce native plant diversity, while abiotic effects weaken after years. The study suggests early action to prevent invasive species' impacts on biodiversity and climate change.
A new study found that bright light exposure at night significantly increases the chances of developing serious heart problems. Women and younger people were especially vulnerable to this impact. The researchers are now calling for more research into lighting guidelines to help reduce night-time light exposure.
Jill Tarter was awarded the Fellows Medal by the California Academy of Sciences for her pioneering work in SETI and radio astronomy. She led groundbreaking projects, including Project Phoenix, and co-founded the SETI Institute, establishing it as a field of research.
Climate models oversimplify the role of calcifying plankton in capturing and cycling carbon, potentially underestimating the ocean's capacity to respond to climate change. Ignoring these organisms' diversity risks oversimplifying how the ocean responds to climate stressors.
A new UTA study found that engaging in light activity, such as walking or doing chores, instead of sitting can lead to better feelings the next day. The research, published in Psychology of Sport and Exercise, suggests that even small changes to daily routine can have a positive impact on mood and energy.
Researchers develop Te-modulated Fe single-atom catalyst to overcome polysulfide shuttle effect and sluggish redox kinetics in Li-S batteries. The catalyst significantly improves both rate performance and cycling stability, making it a promising solution for high-energy, low-cost energy storage.
The Stowers Institute has appointed its first AI Fellow, Sumner Magruder, to harness the potential of artificial intelligence in biological research. He will collaborate with researchers to design new algorithms and unlock insights from large datasets.
A new study has precisely dated New Mexico fossils to around 66.4-66 million years ago, showing diverse dinosaur species thriving in the region until the end of the Cretaceous Period. This finding challenges the long-held idea that non-avian dinosaurs were in a gradual decline before extinction.
A recent study found that plasticine models, commonly used in ecological experiments, may not accurately capture real-world biotic interactions due to their reliance on visual cues. The research team deployed over 2,400 models across two habitats and found similar attack rates regardless of color, shape, or size.
The study reveals that certain rectangular shapes allow chloroplasts to achieve both efficient light capture at high density and enough space for shifting during strong light avoidance. The natural geometry of Elodea cells matches the predicted optimal shapes well, with a balance between packing and flexibility.
Brazilian researchers have developed a technique that estimates the force exerted on each grain of sand in a dune from images, enabling the study of previously unmeasurable physical processes. The method uses numerical simulations and artificial intelligence to transform the study of granular system dynamics.
Researchers have identified a previously unknown bacterium in the Natronincolaceae family that plays a crucial role in converting organic waste into renewable natural gas. The newly discovered microbe tolerates high ammonia levels, allowing it to thrive in systems where other methane producers would fail.
Researchers at PolyU developed an innovative parameter to evaluate photoactive materials for ST-OPVs, advancing high-performance devices with low-cost production and environmental sustainability. Record light utilisation efficiency of 6.05% was achieved in semi-transparent solar cells.
Researchers discovered that duck-billed dinosaur 'mummies' are actually delicate clay molds formed by microbes as they decayed. The unique preservation reveals complex hide patterns, similar to modern squamates, with functional and morphological similarities to some reptiles.
Researchers have discovered that HSL plays an unexpected role in the nucleus of fat cells, helping maintain healthy adipose tissue. This new understanding challenges 60 years of certainty about fat metabolism and offers avenues for better understanding metabolic diseases such as obesity.
A team of scientists has created a novel computational framework that can accurately model biomolecular dynamics from high-speed atomic force microscopy (HS-AFM) imaging. This framework enables the inference of 3D atomistic models of dynamic protein conformations with unprecedented precision, even for large protein assemblies. By combi...
Case Western Reserve University researchers discovered pseudo leukotrienes, which may be the dominant players in the inflammatory cascade that causes disease. The findings open new avenues for treating asthma and other inflammatory diseases.
Scientists at King's College London have developed a potential antibody therapy strategy that restricts the growth of treatment-resistant breast cancers. The 'triple-engineered antibody' harnesses the body's immune defences to attack tumour cells and activates immune cells to kill cancer cells.
A new study documents the functional extinction of Acropora corals from Florida's Coral Reef following a record-setting marine heatwave in 2023. The heatwave caused catastrophic mortality rates, leading to a collapse of ecological function and marking what scientists call a functional extinction.
A new study analyzed images of dementia in Finnish newspapers, finding a narrow and negative picture. The majority depicted people with dementia as elderly and frail, perpetuating stereotypes. Images also frequently used emotionally charged visual metaphors, such as puzzle pieces and trees shedding leaves.
A team of UChicago paleontologists unveiled fossil specimens of the duck-billed dinosaur Edmontosaurus annectens, revealing its fleshy external anatomy in unprecedented detail. The 'mummies' preserved fine details of scales and hooves, including a spike row over its tail and hooves sheathing its toes.
Researchers from the University of Helsinki and Turku University of Applied Sciences found that bats can overwinter almost anywhere with rocky features. A wide range of bat species, including rare and endangered ones, use these sites for hibernation, highlighting the importance of conservation efforts.
A new analysis by Taylor & Francis and DataSeer found that over half of researchers included a Data Availability Statement in their journal articles, while a third openly shared their data. The study suggests that factors beyond policy mandates are driving the adoption of open research practices.
A new international analysis highlights the need to assess the combined effects of multiple climate extremes on penguin survival. The study identifies regions particularly affected by extreme events, where penguins are most at risk and biodiversity may be reshaped in decades to come.
Researchers studied snake strikes using high-speed cameras, revealing distinct biting styles among viper, elapid and colubrid species. Viper fangs embed quickly, while elapids bite repeatedly, with colubrids sweeping their jaws to deliver maximum venom.
Researchers develop highly tunable spatial heterostructure within pure titanium using mechanical milling and laser powder bed fusion, achieving strength-plasticity synergy and overcoming the strength-plasticity trade-off bottleneck. The resulting harmonic heterostructure endows pure Ti implants with excellent wear resistance.
Researchers at FAU Engineering have developed foot-mounted wearable sensors and a 3D depth camera that accurately measure how people walk, even in busy clinical environments. The study findings reveal that these technologies match the accuracy of traditional tools but are more scalable, remote, and cost-effective.
Researchers found that PAI-1 levels increase with age in both sexes, but only female mice lacking the gene experienced significant protection against age-related muscle and bone loss. Female mice maintained stronger grip strength and greater muscle mass, while showing less cortical bone loss.