A new survey from the Annenberg Public Policy Center finds that Americans are more confident in career scientists at federal health agencies such as the CDC, NIH, and FDA, than in their leaders. The survey also reveals a significant gap in confidence between career scientists and agency leaders, with only 5% of Americans expressing
Coral reef fish exhibit breathtaking visual diversity due to evolutionary constraints, not chance. The study reveals that the more species a reef is home to, the more varied the colour patterns, and fish from different oceans often end up looking alike.
The REGALADE catalogue combines data from 14 widely used catalogues and deep imaging surveys to create a unified place for astronomers to look up galaxy distances and features. This results in precise distance and size measurements for all galaxies, as well as stellar masses for most of them.
A large cohort study found that people using anticholinergic medications, commonly prescribed for urinary incontinence and anxiety, have a higher risk of developing cardiovascular disease. The cumulative use of these drugs was associated with an increased risk of heart failure and arrhythmias.
A study analyzing 47 termite species found that genome expansion occurred before the division into wood- and soil-feeders, allowing termites to adapt to various environments. The research provides a comprehensive toolbox for future studies on social behavior, immunity, and ecological adaptations.
A study published in PNAS reveals that collectin-11 supports normal bone remodelling by enabling the formation and function of osteoclasts. The protein is crucial for ensuring a healthy supply of osteoclasts, which break down old or damaged bone to form new bone.
Engineers at Purdue University have developed a patent-pending method to estimate the location, orientation, and radius of underground utility pipes using ground-penetrating radar. This innovation could help prevent hazardous strikes during construction projects, reducing financial losses and service disruptions.
Scientists have used brain imaging to show how memories can be reactivated in the brain without reaching conscious awareness. This persistence of memories even when forgotten has implications for conditions like dementia, where current treatments often assume memories are gone.
The University of Ottawa Heart Institute, McGill University, and the University of Ottawa have launched ARCHIMEDES, a national health data platform providing Canadian researchers with secure access to diverse health data. The platform enables collaboration, supports advanced analyses, including AI algorithms, and prioritizes public trust.
Physicists have developed a more accurate method for estimating the impact of calculations that are not performed in high-energy particle collisions. The new approach uses perturbative calculations to reduce uncertainties present in previous simulations.
Researchers developed a wearable vibration sensor capable of detecting subtle body movements without external power, opening new possibilities for healthcare technologies. The sensor accurately captures physiological signals and detects extremely faint vibrations across a broad frequency range.
Structured exercise improves depression, psychotic symptoms, cognitive performance and cardiometabolic health in people with mental illness. Integration into psychiatric care using the 5A model can help address lack of exercise as a symptom and risk factor, reducing mortality.
Scientists created an all-optical activation unit using PPLN nanowaveguides to realize nonlinear activation in photonic neural networks. The device delivers high second-harmonic conversion efficiencies and supports data rates beyond 100 GHz.,
A review of 900 scientific articles identified several biological markers associated with cognitive decline in viral infections, including activated monocytes and pro-inflammatory cytokines. Conversely, certain markers like anti-inflammatory cytokines are linked to better preservation of cognitive abilities.
A new study by Brown University and Harvard Medical School found that telemedicine does not substantially increase access to mental health care for those in rural or underserved areas. Despite its convenience benefits for existing patients, telemedicine did not lead to a significant expansion of care access for these populations.
Economists warn of sudden 'firefighting' risks linked to real estate finance, with potential chain reactions triggering financial instability. Long-term systemic risks, including local government debt sustainability concerns, could have overwhelming effects, prompting proposed reforms to address these challenges.
A new study reveals that tanycytes, specialized brain cells, play a key role in clearing the toxic tau protein associated with Alzheimer's disease. The findings suggest that maintaining tanycyte health could be a way to slow disease progression.
The Brain Prize 2026 recognizes Professors David Ginty and Patrik Ernfors for their pioneering work on the nervous system's detection and processing of touch and pain. Their discoveries have rewritten textbook principles of somatosensation and provided a foundation for targeted interventions for pain and somatosensory dysfunction.
Researchers at Kyoto University developed mRNA therapy that successfully restored sperm production and enabled healthy offspring birth in genetically infertile male mice. The therapy targets genetic defects linked to male infertility, demonstrating a potential treatment for human infertility cases.
Researchers used multi-omics technologies to identify novel pathways and mechanisms involved in degrading organic micropollutants. The integration of omics data at different levels revealed the genetic potential and community composition of OMP-degrading microorganisms.
The proposed OFC-SCR technique enables parallel multi-frequency interrogation, improving measurement speed by over an order of magnitude. It also achieves high frequency response, wide dynamic measurement range, high sensing sensitivity, and excellent robustness, pushing the performance boundaries of distributed fiber-optic acoustic se...
Researchers create metallic glass with exceptional kinetic stability while retaining ductility, opening new avenues for high-performance amorphous materials. The discovery uses oxygen patterning to decouple properties, allowing for tailored material design with unprecedented precision.
A study found that only 9% of older adults with advanced cancer prioritize extending survival over maintaining quality of life. The lack of responsiveness of the current oncology care delivery system to patient preference may be a significant issue. This highlights the need for care system changes to prioritize patient needs.
A comparative effectiveness study found that lower music volume levels in group fitness classes did not significantly impact perceived exercise intensity. The research suggests implementing safer sound practices and increased awareness on hearing protection to minimize the risk of noise-induced hearing loss.
Researchers developed magnetofluids to address limitations of traditional metallic devices, achieving smoother endocardial coverage and thrombus-free results in animal models. The study lays a foundation for upgrading minimally invasive interventional approaches.
Researchers demonstrate that genetically engineered human pluripotent stem cells can overcome immune rejection in mice, surviving for five months with humanized immune systems. The findings provide proof-of-principle for a potential universal donor hPSC line designed to resist immune attack.
Researchers have identified detectable 'early warning signals' in genetic data that can alert conservationists to an approaching crisis before it becomes irreversible. The findings provide a new tool for protecting endangered species by monitoring genetic changes in populations and identifying early warning signs.
A new category of liver disease, MetALD, combines metabolic dysfunction and alcohol-related liver injury, representing a spectrum between metabolic dysfunction-associated steatotic liver disease and alcohol-associated liver disease. MetALD management requires simultaneous control of metabolic risk factors and alcohol use.
Researchers at the University of Pittsburgh School of Medicine develop an experimental 'living eye drop' using naturally occurring eye bacteria to accelerate corneal wound healing. The engineered bacteria, Corynebacterium mastitidis, continuously secrete interleukin-10, a protein that regulates inflammation.
The American Educational Research Association has announced the 2026 award winners, including Vivian Gadsden and James L. Moore III for their contributions to education research and policy implementation. The awards recognize excellence in various areas of education research.
A global review of 20 studies covering over 220,000 infants and caregivers found nearly five per cent of infants experience physical aggression from caregivers in their first two years of life. Simple education, support lines, and clear policies against hitting children can help address the issue.
The interim update to the State of the World's Migratory Species report warns that 49% of migratory species populations are declining, with 24% facing extinction, due to habitat loss and overexploitation. The report highlights the need for coordinated international action to address these threats and protect migratory species.
A new study suggests that over 40% of UK adults are happy to use ChatGPT for mental health support due to long waiting times for traditional services. However, experts caution that AI should not replace human healthcare professionals and raise concerns about the potential impact on education and physical health.
Researchers found that the plant aborts almost all fruits containing larvae, but instead allows larvae to emerge and burrow into soil, promoting a stable balance in the relationship. This 'fallen-fruit compromise' is a novel mechanism that stabilizes nursery pollination mutualism between Sambucus and kateretid beetles.
Researchers developed photonic computing chips that enable fast, all-optical learning and decision making, overcoming key limitations for photonic spiking neural systems. The new chips could improve autonomous driving technologies and enable robotic systems that learn through real-world interactions.
Researchers from Dresden University Medicine developed a new treatment approach for relapsed acute myeloid leukemia (AML), combining standard therapy with the BCL2 inhibitor venetoclax. The innovative combination therapy has shown promising efficacy, increasing remission rates to 75% and improving patients' chances of recovery.
Researchers have discovered that crocodiles' growth rates are flexible and change depending on environmental conditions, revealing new insights into their life history. The findings challenge traditional methods used to age dinosaurs, suggesting a reevaluation of how growth marks are interpreted.
Polymers with segments of varying intensities spontaneously develop directional motion when densely packed, driving forces that push the entire chain forward. This finding has relevance to chromatin and could lead to new materials with spontaneous transport properties.
Research connects adolescent aggression to accelerated aging and higher body mass index by age 30. Early aggression alone does not predict faster aging unless it leads to ongoing relationship problems later in life.
A comprehensive systematic review found that large-scale food fortification is a highly cost-effective intervention for reducing global malnutrition, with benefits far outweighing costs. The study analyzed 56 studies from 63 countries and found that fortification programs deliver substantial health benefits relative to costs.
A new special edition of the Philosophical Transactions of the Royal Society B provides a comprehensive collection of peer-reviewed studies on disease management in marine wildlife. The issue examines emerging pathogens, methodological advances, climate change, and ecosystem-based management.
Tundra tongue is a common childhood experience where kids freeze their tongues to metal, leading to mild or no consequences. However, in 18% of cases, it results in avulsion, a piece of the tongue being torn off. Researchers found that most cases had no serious harm and suggest warming the metal with water or air to loosen the tongue.
Researchers have successfully grown and harvested chickpeas using simulated moon dirt, demonstrating a key step towards establishing a sustainable food source on the lunar surface. The study found that mixtures of up to 75% moon dirt were suitable for producing harvestable chickpeas, with the addition of fungi enhancing plant health.
Clostridioides difficile (C. diff) affects half a million Americans annually, causing severe diarrhea and life-threatening inflammation of the colon. Researchers at Tufts University School of Medicine have developed a new imaging approach to track individual C. diff cells, revealing unexpected findings, such as toxin production not dep...
The updated catalogue, GWTC-4, doubles the number of events, revealing 128 new gravitational signals and a kaleidoscope of cosmic collisions, including massive black hole binaries and neutron star binaries. The data provides unprecedented precision to test Einstein's General Relativity and probe the universe's evolution.
The latest catalog more than doubles the number of gravitational-wave detections made by LIGO, Virgo, and KAGRA observatories, revealing a kaleidoscope of cosmic collisions. The LVK's Gravitational-Wave Transient Catalog-4.0 comprises 128 new detections from a nine-month period.
Scientists create fluorescent nanoplastics that resemble real-world plastics in morphology, enabling real-time tracking and studying chronic exposure effects. The study reveals that smaller particles retain longer in the body, highlighting the need for further research on health risks due to microplastic ingestion.
Copper metabolism plays a crucial role in inflammatory bone diseases, with copper overload suppressing glycogen synthesis and increasing inflammatory activity. Researchers found that cuproptosis, a form of programmed cell death, can lead to bone weakening and osteoclast formation, providing a potential new therapeutic target.
Researchers found that an approved antifibrotic drug, finerenone, can reduce ovarian fibrosis and promote follicle growth in women with premature ovarian insufficiency. Clinical trials showed that finerenone improved follicle development and mature oocyte quality in women with POI.
A new database of 3D ant models, Antscan, provides high-resolution micro-CT scans of 800 different ant species, revolutionizing the study of organismal shape and form. The database facilitates large-scale digitization of small organisms, enabling scientists to better model ant movement and study locomotion.
A recent study revealed that the solar superstorm caused a dramatic increase in electrons in two distinct layers of Mars' atmosphere at altitudes of around 110 and 130 km. The storm also triggered computer errors for both orbiters, but they recovered quickly due to their radiation-resistant components.
A large representative study found that 3 in 10 Indigenous adults meet criteria for healthy functioning, highlighting the importance of addressing structural barriers and promoting culturally meaningful pathways to wellness. Financial security, physical activity, and reduced chronic illness were key predictors of healthy functioning.
Researchers visualized activity across a platinum catalyst with unprecedented detail, revealing coordinated, interconnected systems. Individual crystal grains specialize in different chemical steps, and cooperative electron flows enhance overall reaction efficiency.
Scientists at Cambridge University observed ultrafast charge transfer happening within a single molecular vibration, occurring on the natural timescale of atomic motion. The discovery challenges long-held theories about how solar energy systems work and reveals a new pathway to designing more efficient light-harvesting technologies.
A recent Cochrane review found that administering sucrose to infants undergoing venepuncture is an effective and safe way to manage pain. The study recommends using sucrose as a first-line pain management strategy before the procedure, especially when other options like skin-to-skin contact or breastfeeding are not available.
Researchers at UMD used AI and 3D imaging to accelerate the scanning and creation of 2,000 interactive ant models, reducing scanning time from 10 hours to a single week. The project, dubbed Antscan, aims to create a living library of interactive models corresponding to Earth's biodiversity.
The OpenIFS model, a portable version of the global forecasting model used by ECMWF, is now available for all, making it easier to collaborate and generate new ideas. The change will support reproducible research and keep users current with the latest updates.
The Bureaucracy Index has reached a record high, showing a 62% increase in federal legislation since 2010. Commercial law has developed at an above-average rate, with the strongest growth since the beginning of systematic evaluation. To generate new growth momentum, deregulation must start here.
A Yale University study suggests that nearly half of adults aged 65 and older show measurable improvement in cognitive function or physical function over time. The improvements are linked to a person's thoughts about aging, challenging the notion of inevitable decline.
A team of Korean researchers developed a technology that can precisely analyze structural changes in brain-disease proteins using saliva, enabling early diagnosis of major neurological disorders. The technology has been shown to classify disorders with high accuracy, exceeding 90%, and holds significant potential for non-invasive and l...