Researchers from Utrecht University found that the Atlantic Meridional Overturning Circulation's (AMOC) stability depends on how fast the climate is changing. Slow warming allows the ocean to adapt, while fast warming triggers a collapse around +2°C of warming.
Researchers developed a platform to screen nearly all human genome genes, linking disruption of individual genes to improved genetic outcomes in human cells. The top two genes, GJB2 and BET1L, were found to improve editing efficiency by more than six times when knocked out.
A study published in Nature Communications identified a language-specific brain network that can be detected even when the person is at rest or performing a task unrelated to language. The researchers used data from over 1,900 fMRI scans and found that this network spans the left hemisphere frontal and temporal regions of the brain.
A study reveals that environmental responsibility boosts corporate financial performance by increasing sales, especially for large companies after COVID-19. Stronger environmental performance generates higher sales leading to improved returns on assets and equity.
A team of researchers from Institute of Science Tokyo has developed a novel, one-step synthesis method for producing highly active nickel-cerium oxide catalysts. These catalysts achieve outstanding methanation performance while being suitable for large-scale production, offering a practical route toward carbon-neutral fuel technologies.
A coral-inspired 3D-printed scaffold reprograms immune cells to promote angiogenesis and bone regeneration, shifting macrophages from inflammatory M1 state to reparative M2 state. The scaffold also enhances angiogenesis, new bone formation, and reconstruction of bone defects.
Liver injuries from xenobiotics increased by nearly 400% between 2000 and 2024, with acetaminophen being the top driver. More than 80% of cases required inpatient care, highlighting the importance of poison centers in toxico-surveillance.
Researchers at Graz University of Technology developed design guidelines for batteries in electric vehicles to increase safety, make repairs easier, and improve sustainability. The new designs facilitate recycling and reuse of damaged cells, reducing waste and conserving resources.
A novel robot, BioflexBot, successfully mimics fundamental hand motions and exceeds human performance in precision and range of mobility. The BioflexBot can grasp complex objects, reach long distances, and deliver objects in confined spaces.
A new study provides compelling evidence that cynodonts, an ancestor of true mammals, may have been viviparous, giving birth to live young. The discovery sheds light on the reproductive mode of early mammalian ancestors and raises questions about other evolutionary traits.
Researchers at Osaka Metropolitan University found that a mitochondrial fusion protein called OPA1 plays a crucial role in regulating appetite and body weight. Mice lacking this protein exhibited increased food intake and age-related weight gain, highlighting the importance of OPA1 in maintaining energy metabolism.
New research finds increasing nanoparticle binding strength promotes stronger and more durable immune responses in mice. By fine-tuning molecular structures, researchers aim to create better vaccines for long-term HIV protection.
Researchers have developed bismuth electrodes that selectively pull magnesium ions from seawater, increasing the element's concentration by eight-fold and its selectivity over sodium ions. The electrochemical approach could be more sustainable and less expensive than current methods, with estimated costs of $107 per ton.
Researchers studied two closely related fish species in Lake Tanganyika, finding that they share the same preferences for simple choices but diverge when faced with complex decisions. The blue featherfin makes rapid, decisive choices based on one feature, while the golden featherfin takes longer to decide and considers multiple features.
Exposure to a mild strain of Streptococcus pyogenes (Strep A) triggers the body's immune response and builds protection against future infections. This natural immunity mechanism may also apply to other common infections, offering new insights into prevention and treatment strategies.
Researchers developed a learning-based navigation system that adapts to changing environments and optimizes sensor fusion. The system uses a quantitative belief state to evaluate the reliability of each sensor, feeding this information into a decision agent that dynamically adjusts fusion strategies.
A recent study with 100 pairs of mice found that elite athleticism does not shorten lifespan or limit reproductive success. The researchers observed that high runner mice bred for extraordinary distance running had no reduced reproductive success or lifespan compared to regular mice.
Research found that severe mental illnesses like schizophrenia and bipolar disorder can lead to preventable physical diseases, reducing life expectancy by up to 20 years. Patients often develop multiple chronic conditions affecting different systems, emphasizing the need for holistic treatment approaches.
A new study by NUS Medicine tracked the professor's physiological changes over time, introducing a personalized regimen of fasting, exercise, and nutrition. The DELTA study found significant improvements and challenges traditional approaches to health monitoring, focusing on function rather than static markers.
Researchers use LEO satellites to improve BeiDou-3 Navigation Satellite System (BDS-3) orbit and clock products, cutting positioning time by up to 79.2% and enhancing tracking coverage to over 99%. The approach also accelerates precise point positioning with five LEO satellites.
Scientists have developed a new synergistic metallization strategy for TOPCon solar cells, achieving a certified power conversion efficiency of 26.31%. The approach reduces optical shading and contact resistance losses, boosting the short-circuit current density to a record high.
A new study finds that the world's growing solar panel waste could deliver significant economic benefits if recycled properly. Researchers estimate that global PV waste will reach 297-402 million tonnes by 2060, containing valuable materials like silicon and metals.
A new sparse coding method reduces storage and transmission costs for high-precision Global Navigation Satellite System (GNSS) atmospheric corrections. The approach preserves accuracy while minimizing computational resources, making it suitable for global deployment in remote areas.
New research reveals that stricter vehicle standards are changing the composition of exhaust, with more toxic oxygenated compounds released. This shift highlights the importance of considering individual VOC species in future emissions regulations.
A study published in Human Reproduction found that vanillin, a common flavoring chemical in e-cigarettes, can disrupt the normal development of embryos in pregnant women who vape. High concentrations of vanillin caused cells to lose pluripotency and differentiate into endoderm, potentially leading to serious developmental issues.
The KAIST research team has successfully developed a new, eco-friendly hydrogen separation membrane that filters hydrogen through a molecular network. The membrane achieved a high bridge connectivity degree of 73% and showed significant improvements in hydrogen permeability and selectivity.
A meta-analysis of nearly 1,900 studies found that climbing stairs significantly reduces the risk of dying from cardiovascular disease. Regular stair climbing was associated with lower risks of heart-related problems and major cardiovascular conditions such as heart attack, stroke, and heart failure.
A meta-analysis of four randomised controlled trials involving 2,944 adults with intracerebral haemorrhage found that intensive blood pressure-lowering reduced recurrent stroke risk by 38%. The treatment strategy was consistent across all studies, with no observed increase in serious adverse events.
Men are more likely to be infected with TB due to increased exposure to the bacteria over their lifetime. Despite this, they were not significantly more likely to develop active TB disease compared to women.
A team of scientists, led by Wladimir Lyra at New Mexico State University, propose a new mechanism for forming massive planets around supermassive black holes. Computer simulations show how these planets can grow to sizes comparable to those of stars, potentially igniting nuclear fusion.
Long-term straw incorporation improves soil organic carbon by activating two mechanisms: physical protection in stable aggregates and chemical stabilization via iron-organic carbon associations. Straw return strengthens soil structure, promoting longer-term carbon storage.
A new Yale-led study reveals that extreme weather events are limiting where bird species can exist and affecting biodiversity estimates for over 500 North American bird species. The research found that accounting for variable and extreme weather conditions is crucial for understanding the distribution of biodiversity and its change.
Researchers found that Indigenous land restitution empowers communities to influence land use, but may not automatically yield environmental benefits. The study revealed that traditional land uses like pasturage increased, while non-native forest plantations decreased in restituted lands.
Researchers developed a fishbone-derived catalyst that turns low-density polyethylene agricultural film into olefin-rich liquid products with yields up to 89.32 wt.% and olefin selectivity of 84.03%. The catalyst, combined with phosphoric acid and iron, promotes carbon-carbon bond cleavage and regulates dehydrogenation reactions.
Pyrogallol's toxicity in aquatic organisms has been linked to oxidative stress and damage across multiple biological systems. The analysis identifies the need for broader environmental surveillance, long-term ecological studies, and improved exposure assessment to determine its effects on human health.
Researchers at Hopp Children's Cancer Center Heidelberg used PRAME-specific T-cell therapy to treat an advanced, therapy-resistant kidney tumor in a young patient. The treatment achieved complete tumor regression and no evidence of active cancer remains one year after infusion.
A study found a sharp increase in leucovorin dispensing to children aged 0-17 after a press conference touting its autism benefits, despite limited evidence supporting the claim. The spike in prescriptions rose 700% between 2024 and 2025, with the largest increases seen among children ages 6-11 and in the southern US.
Researchers combined iNaturalist photos with scientific observations to study harvestman care for 85 species, doubling the known data on parental care. The study reveals two evolutionary paths for paternal care and sheds light on the evolution of care in the Gonyleptoidea group.
Researchers observe star fragments plowing through surrounding gas, tracing the recycling process that supplies raw materials for new planets and stars. The study offers a glimpse into the potential fate of our Sun, which will shed its outer layers and return material to the Milky Way.
Rice researchers have discovered that tiny wrinkles in graphene can change its electrical properties, providing evidence for flexoelectricity. The findings suggest scientists may be able to control electricity by changing the shape of atomically thin materials.
Researchers at Rice University have developed a new technique for rapid production of advanced materials, called MXenes, using ultrafast flash Joule heating. This method significantly reduces the manufacturing time, switching from hours to just seconds, and produces less toxic waste.
The open-source image analysis pipeline accurately measures brain tissue changes in animal models, reducing variability among thousands of scans. The tool has the potential to improve early-stage evaluation of new therapies for acute ischemic stroke.
Public deliberation strengthens public health policymaking by broadening perspectives, generating invisible options, and tailoring policies to real-world constraints. This approach can improve policy quality, strengthen public trust, and create more effective and sustainable public health systems.
A new study by George Mason University found that male intimate partner violence survivors often view the issue as a private matter, fear retaliation, feel ashamed, or worry they won't be believed. This study sheds light on help-seeking barriers across racial and ethnic groups, highlighting gaps in support for male survivors.
A study published in Neurology found that estrogen-only hormone therapy was associated with a lower risk of developing dementia in women. Researchers analyzed data from over 21,000 female participants and found that those who took hormone therapy had fewer signs of Alzheimer's disease in their brains at autopsy.
A recent study published in Nature analyzed satellite estimates of biomass from tropical forests in the Amazon, Congo Basin, and Southeast Asia. The research found that temperature, aridity, soil nutrients, and other environmental variables affect forest biomass differently across regions.
Researchers analyzed nearly three decades of airborne radar observations to identify four features that aid vertically aligned storms in intensifying. These features include tight circulation near the sea surface and favorable wind orientation relative to wind shear.
A study by Colorado State University and others found that fast-moving forest fires burn more area severely, leaving fewer trees to reseed the landscape. This can lead to long-term ecological change rather than recovery.
Shengxi Huang, associate professor at Rice University, was elected a SPIE Fellow for her contributions to optics and photonics. The recognition acknowledges her work in multidisciplinary fields involving optics, photonics, and imaging.
Researchers at Rice University have successfully resolved the magnetic structure of hexagonal manganese telluride using uniaxial strain, allowing them to characterize the material's intrinsic magnetic structure. This breakthrough enables tuning of the anomalous Hall effect, a potential game-changer for spin-transport applications.
A study led by CU Boulder found that wars exhibit a persistent risk of escalation and that escalation dynamics, not duration or initial intensity, drives conflict growth. The research highlights the risks of engaging in conflicts and underscores the uncertainty surrounding wartime decisions.
Researchers at OIST have designed and synthesized new multi-functional compounds that change structure under UV light, exhibiting turn-ON fluorescence and bistability. These molecular switches have a range of desirable properties, making them suitable for applications in sensing, low-energy technologies, and responsive systems.
A new McGill University study analyzed six years' worth of data across 309 Canadian neighbourhoods and found that restrictions on short-term rentals result in lower rents. The researchers estimate that these restrictions saved Canadian renters $192.4 million in rent payments each month in 2023.
Researchers have developed a novel method to make a green-synthesised MOF using a scalable water-based process, which reduces estimated production cost and retains strong lead-capture performance. The material has been tested on real-world water samples, showing remarkable efficiency in removing lead from chemically complex solutions.
A new study from North Carolina State University found that an AI-enabled digital stethoscope struggled to detect cardiac murmurs and arrhythmias in cats, while performing moderately well in dogs. The researchers emphasize the need for veterinarians to rely on human expertise when using AI-assisted technology.
A study on the 2019 global climate strikes found that online conflict enables millions of strangers to discover they are telling the same story and act together. The researchers identified three phases: exposure, entanglement, and coalescence, where distinct causes fuse into a single global movement.
A two-year collaboration between Anindilyakwa Land and Sea Rangers and UTS scientists has delivered the first comprehensive scientific baseline for the corals around Groote Archipelago in Australia's Northern Territory. The study found coral cover ranging from 5 to 47 per cent across sites, dominated by hardy massive corals.
A recent study found that individual demographic characteristics such as age, sex, and marital status are stronger predictors of being childfree than state context. The study analyzed data from over 20,000 US adults and found varying levels of childfree populations across states, with California having the highest percentage at 22%.
A study of Reddit posts about the maternal Tdap vaccine found pregnant women seeking information to clarify concerns and better understand healthcare provider advice. Many posters asked for reassurance around vaccine safety or their choice to refuse the vaccine, but few posts contained discussions of vaccine hesitancy.
Researchers found microplastics in Gulf of Mexico oysters, leading to biochemical stress and physiological damage. The study identified histochemical alteration, protein nitration, and antioxidant expression as early warning indicators for microplastic contamination.