Researchers developed a novel approach to create dynamic metasurfaces using reversible metal electrodeposition, achieving high optical tunability. The technology demonstrates record-high signal-to-noise ratios in various wavelength regimes, enabling reconfigurable optical and thermal devices.
Researchers estimate the social cost of carbon to be nearly double what was previously thought, with ocean impacts playing a significant role. The study found that climate damages to coral reefs, fisheries, and global seaports contribute significantly to the total cost.
A research team evaluated 39 CMIP6 climate models to better understand their performance in simulating multiyear El Niño events and their impact on southern China's spring precipitation. Most models struggle to reproduce the associated precipitation anomalies, highlighting substantial inter-model differences.
A comprehensive review highlights the Cerrado's ecological crisis, with over 55% of native vegetation lost primarily for agricultural expansion. The region faces a silent water crisis, threatening biodiversity, economy, and climate resilience.
The study reveals that the alloy's initial state exhibits superior corrosion resistance due to dense and stable passivation films composed mainly of TiO₂ and NiO. However, post-fracture, the formation of fragmented amorphous phases and nanocrystalline grains accelerates corrosion processes.
The High Seas Treaty, underpinned by Oregon State University science, aims to safeguard and sustainably use the high seas. The treaty has been adopted by 60 nations, including the U.S., and will go into effect on Jan. 17.
The US saw a decline in nursing home capacity between 2019 and 2024, with rural areas experiencing the greatest declines. The decline was linked to longer hospital stays and increased distance between patients' homes and available nursing facilities.
Researchers summarize current understanding of water-molecular sieve interactions affecting catalytic reaction processes. Water-induced reversible and irreversible structural changes impact aluminosilicate and SAPO frameworks.
A team of scientists has challenged long-held assumptions about how immune recognition works, discovering that lipid molecules can be displayed to T cells in a sideways orientation. This new model allows for more flexibility in the immune system's ability to survey its environment and respond to threats.
Adults with asthma who experience depressive symptoms have elevated blood levels of brain-derived neurotrophic factor (BDNF), a protein typically reduced in major depressive disorder. Physical activity may also play a role in depression management, as lower activity levels are linked to worse moods.
A six-year acoustic tracking study reveals a predictable seasonal convergence of mature male and female tiger sharks off Olowalu, Maui, coinciding with the humpback whale calving season. The findings suggest an annual mating aggregation site for tiger sharks, contrary to their conventional understanding as solitary wanderers.
A team of researchers developed a modular and programmable fatty acid synthesis platform that enables high specificity production of medium-chain fatty acids in yeast. The engineered strain achieved a titer of 708.6 mg/L, comparable to the abundance in coconut and palm kernel oils.
Scientists create ultra-homogeneous CuS nanosheets supported on N-doped porous carbon, triggered by covalent S species, for efficient HMF electrooxidation. The optimized catalyst achieves a high current density of 335 mA cm^-2 at 1.5 V vs. RHE.
A study published in Engineering suggests that coal-to-nuclear (C2N) conversion can unlock additional nuclear growth in China, expanding its share to 22% by 2060 while maintaining grid stability. The technology also proves cost-effective, delivering cumulative savings of 0.44-1.39 trillion CNY for the power system.
A team of astronomers at Cardiff University and UCL discovered a mysterious bar-shaped cloud of iron atoms inside the Ring Nebula, which is roughly 500 times longer than Pluto's orbit. The discovery was made using a new instrument on the William Herschel Telescope, allowing for unprecedented detail in observations of the nebula.
A nationwide pilot study tested for 10 medically actionable genes in 10,000 Australians aged 18-40, finding an estimated 1 in 50 carries a high risk genetic variant. Researchers urge government funding to progress a national preventive genomic testing program that could be available to all adult Australians.
A team of astronomers using the WEAVE instrument discovered a bar-shaped cloud of iron atoms inside the iconic Ring Nebula. The iron bar is roughly 500 times longer than Pluto's orbit and has a mass comparable to Mars, raising questions about its formation and composition.
Repeated exposure to bodily waste significantly reduces parents' disgust responses, with effects that persist over time. This desensitisation allows parents to care for their children when they are ill, and is an adaptive response to the high-risk environment of childcare.
A new online educational tool, Deepfakes/Real Harms, aims to curb the watching, sharing, and creation of AI-generated explicit imagery. The free 10-minute intervention has been shown to reduce users' willingness to engage with harmful uses of deepfake technology, including non-consensual explicit content.
Researchers developed a novel coating removal method using soluble abrasives, increasing material removal rate by over 58% compared to conventional methods. The new process eliminates risk of foreign object damage while maintaining high processing efficiency.
A rare desert plant species, threecorner milkvetch, has shown promising results in a large solar array project in the Mojave Desert. The study found that the plant's seeds survived construction and returned in numbers, growing larger than expected due to higher soil moisture content.
A multinational clinical trial found that the long-term HIV treatment regimen is safe and favored by adolescents who received injectable intramuscular antiviral medications cabotegravir and rilpivirine. The study showed continued viral suppression after 48 weeks with no major safety concerns.
Dr. Elva Escobar Briones receives the TOS Mentoring Award for her decades-long dedication to mentoring students, early career professionals, and colleagues in biological oceanography. She promotes equity, inclusion, and access to oceanographic training, particularly for underrepresented regions.
A new study based on data from Germany found that learning about widespread public support for climate action policies initially makes people think such policies are more politically feasible, but these effects are small and short-lived. The study challenges common expectations about the power of public consensus to drive climate action.
A large McGill University study found that incretin-based therapies have protective benefits for the brain. DPP-4 inhibitors were associated with a 23-per-cent lower dementia risk compared to sulfonylureas. Longer-term studies will be needed to confirm these results.
The Global Ocean Ship-Based Hydrographic Investigations Program (GO-SHIP) has been awarded the Ocean Observing Team Award for its groundbreaking contributions to ocean observing. The program's repeat hydrography measurements have documented decadal changes in ocean circulation, heat, carbon, oxygen, and nutrients.
New studies from Sylvester reveal that 40% of cancers are preventable and that lifestyle interventions can play a crucial role in cancer treatment. Researchers also discovered PFAS on firefighter gear, which may limit exposure to hazardous chemicals linked to cancer.
Research reveals a significant increase in antipsychotic use among adults 65 and older with dementia, despite limited proven effectiveness and serious risks. The study suggests that long-term prescribing is on the rise, particularly in nursing homes and assisted living facilities.
Researchers found a predictive relationship between cross-border deal activity and future economic growth, with high outflows predicting domestic weakness and inflows predicting stronger conditions. The study analyzed nearly 25 years of data on cross-border deals involving over 40 countries.
Research led by University of Notre Dame biologist Jason Rohr found that chronic exposure to the insecticide chlorpyrifos causes fish to age faster at the cellular level, leading to accelerated aging and reduced lifespan. The study suggests that low-level exposures can silently accumulate damage over time.
Researchers found that CD47 knockdown improves glucose homeostasis and alleviates dyslipidemia in aged male mice by reducing visceral fat and enhancing brown fat tissue function. This breakthrough suggests CD47 as a key regulator of age-related metabolic dysfunction.
The EMBL-IBEC conference brings together experts to discuss recent breakthroughs in multicellular living systems, including organoids and embryonic development. The event will focus on disease modeling, developmental biology, and regenerative medicine applications.
A new action plan recommends 13 key steps for strengthening Maryland's agriculture in the face of climate change. The plan aims to increase productivity and incomes, reduce greenhouse gas emissions, and improve resilience.
Researchers at MIT have developed a faster and more energy-efficient method for cooling trapped ions using photonic chips. This approach achieved cooling to about 10 times below the limit of standard laser cooling, opening up new possibilities for quantum computing systems with greater efficiency and stability.
A new study shows that chronic low-dose pesticide exposure reduces the life span of wild lake fish in China by accelerating physiological aging. Fish from pesticide-impacted lakes exhibited shortened telomeres and truncated population structures, dominated by younger individuals.
A recent University of Michigan study analyzed over 60 million Medicare participants and found that total visits remained stable or declined slightly through June 2024. Despite widespread adoption of telehealth, overall healthcare visits stayed steady or decreased, contradicting predictions of increased utilization.
Fathers' warmth and developmentally supportive engagement with their babies at 10 months old were associated with better child health markers at age seven. In contrast, mothers' behavior had little predictive value on the child's physical health.
Professor Tae-Woo Lee's research group develops hierarchical-shell perovskite nanocrystal technology that simultaneously overcomes the long-standing instability of metal-halide perovskite emitters while achieving record-breaking quantum yield, operational stability, and scalability. This breakthrough paves the way for next-generation v...
A new study warns that the U.S. government's fiscal capacity depends on the dominance of the U.S. dollar, and potential losses for bondholders could be significant if another currency replaces it. Historically, countries with a strong currency have experienced economic downturns when their dominance wanes.
The article reviews AI's potential to improve mental health diagnoses, monitoring, and treatment while addressing unique challenges such as biased training data and patient privacy concerns. The authors argue for human-centered approaches and coordinated oversight to ensure responsible AI deployment in mental health care.
A newly developed radiopharmaceutical pair can precisely detect and effectively treat gastric and pancreatic tumors, completely eradicating tumors in preclinical models. Claudin-18.2-based theranostics could meaningfully change patient care by enabling non-invasive tumor identification and targeted radiation therapy.
Researchers tracked tiny earthquakes to better understand the complex region where the San Andreas fault meets the Cascadia subduction zone. The study reveals five moving pieces, including two out of sight from the Earth's surface, which contribute to the seismic hazard.
Researchers have mapped Antarctica's subglacial topography using satellite data and physics of ice flow, revealing previously unseen geological structures. The detailed map improves ice sheet models and guides future geophysical surveys to reduce uncertainty in sea-level rise projections.
Researchers highlight climate-driven disruptions in food production and supply chains, leading to nutritional quality gaps. Dietary supplements may help fill these gaps, but more research is needed on their safety and effectiveness.
Research shows that beige fat surrounding blood vessels helps regulate blood pressure, promoting healthy vascular function even during obesity. Activating thermogenic fat tissue may reduce the risk of cardiovascular disease. Beige perivascular adipose tissue supports healthy blood vessels and blood pressure control.
The Rice University team, led by Naomi Halas and Peter Nordlander, has been recognized for its work on advancing light-driven technologies for sustainable ammonia synthesis. The project aims to improve light-based catalysts and reactor prototypes while scaling up sustainable production processes.
Ochsner MD Anderson is offering histotripsy, a revolutionary non-invasive treatment for liver tumors, approved by the FDA in 2023. The procedure uses ultrasound energy to destroy liver tumors in a single outpatient procedure.
Researchers found that reionization-driven turbulence can power the turbulent dynamo, amplifying weak magnetic fields over time. This mechanism relies on established physics rather than exotic particles or forces, explaining the origin of intergalactic magnetic fields.
Multinationals can counter geopolitical turmoil by investing in sustainable production technologies and supporting local innovation. This approach strengthens global value chains while benefiting developing countries and driving meaningful improvements for communities.
Researchers found that the loss of beige fat increases the sensitivity of blood vessels to angiotensin II, leading to hypertension. The team identified QSOX1 as a key enzyme involved in this process, which is normally kept off by beige fat.
A 12-year longitudinal study found that nearly three-quarters of older adults in Ireland have high blood pressure not optimally managed. The study highlights the urgent need to improve recognition and treatment of hypertension, which can cause serious health risks like heart disease and dementia.
A new study in the Journal of Nutrition Education & Behavior found that nearly half of parents of young children with high weights reported concerns about disordered eating behaviors. Despite the intervention, parental concerns did not change over time, suggesting a protective effect of motivational interviewing.
SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeExperimental study·DateJan 15, 2026
The Vanderbilt Transplant Center achieved a record 960 solid organ transplants in 2025, saving 85 more patients than in 2024. The center's heart transplant team set a new world record for the second year in a row with 210 adult and pediatric heart transplants.
Physicists Igor Pikovski and Jack Harris are developing a superfluid-helium resonator to detect individual gravitons from astrophysical gravitational waves, pushing the field of quantum gravity forward. The experiment aims to immerse a gram-scale cylindrical resonator in a superfluid-helium container and use laser-based measurements to...
Researchers found that animals living on convoluted coastlines were more likely to go extinct than those living on north-south orientated coastlines. This study provides new insight into patterns of biodiversity distribution throughout Earth history and highlights the importance of coastline geometry for survival during climate change.
The SETI Institute is now accepting nominations for the 2026 Tarter Award, recognizing individuals who significantly advance humanity's search for extraterrestrial life and intelligence. The award comes with a $100,000 prize and honors innovative projects across science, technology, education, art, philosophy, law, and ethics.
A new study from Columbia University finds that recreational physical activity is associated with lower breast density and stress biomarker changes in adolescent girls. The research suggests a potential link between physical activity during adolescence and reduced breast cancer risk later in life.
A new analysis of wellbeing interventions shows that there is no single route to improving mental health, with mindfulness, compassion-based approaches, yoga, exercise and positive psychology interventions all showing moderate benefits. Combining physical activity with psychological interventions appeared particularly promising.
A research team at Goethe University Frankfurt has compiled a catalog of human E3 ligases and mapped their relationships, revealing family-specific functions. The study identifies 40 additional E3 ligases suitable for PROTAC development, expanding the range of tissues and diseases targeted by degradation therapies.
A study by researchers at the University of Seville found that 100% of children aged 0-2 years had exposure to environmental pollutants, with arsenic being the most neurotoxic element. The study highlights the need for routine biomonitoring programs to track exposure and its impact on early childhood development.