A cold freshwater layer beneath Antarctic sea ice had shielded it from warm deep water for decades. University of Gothenburg researchers show that layer thinned gradually, then collapsed during fierce 2015 storms, triggering rapid ice loss that persists today.

A comprehensive carbon budget from a Swiss stream corridor shows beaver-engineered wetlands accumulated 1,194 tonnes of carbon over 13 years - storing CO2 at rates up to ten times higher than comparable systems without beavers, while methane emissions accounted for less than 0.1% of the total budget.

Scientists measured mid-infrared reflectance in bird feathers for the first time, finding that visually identical ravens absorb heat differently by subspecies, while open-habitat bobwhites show the most variation in thermal emittance - suggesting feathers evolve for heat management invisible to the eye.

Entomologists have formally described Andrena cenizophila, a mining bee from southwest Texas and northern Mexico that collects pollen exclusively from cenizo (Texas purple sage) during its brief, rain-triggered blooms - making it the only known mining bee specialized on this shrub.

Researchers at King's College London and the University of Surrey developed a method to select and chemically analyze single human cells infected with TB-model bacteria, revealing metabolic differences between infected and uninfected macrophages invisible to conventional bulk analysis.

With two-thirds of workers reporting burnout, psychologist Shaina Siber's new framework integrates Acceptance and Commitment Therapy (ACT) and Compassion-Focused Therapy (CFT) to target the brain changes that make self-care approaches insufficient for recovery.

Scientists at the Helmholtz Centre found a three-species bacterial consortium that degrades multiple phthalate ester plasticizers through cross-feeding, a cooperative metabolic strategy not previously documented in plastic-eating microbes, using enzymes new to science.

In a study of more than 7,800 postmenopausal women, higher scores on the American Heart Association's cardiovascular health metrics were linked to lower all-cause and cardiovascular mortality, with adiposity and systemic inflammation partially mediating the association.

By shaping a near-infrared laser pulse into a steep-rise, slow-decay waveform, researchers achieved tip-enhanced sum frequency generation spectroscopy that suppresses metallic background noise and detects weak vibrational signals with a 10-million-fold enhancement factor.

Researchers at Xiamen University and Imperial College London developed a computational tool that predicts real supercapacitor device energy density from early material tests with less than 1% error, revealing a conversion factor of roughly 0.35 between material and device performance.

Researchers have developed a one-step laser technique that creates prelithiated silicon-graphene battery anodes at room atmosphere, delivering over 1700 mAh/g capacity with 83% retention after 4,500 charge cycles - far outperforming existing silicon anode approaches.

A randomized controlled trial found that brief, evidence-based messages challenging beliefs about risk and social norms significantly reduced people's intention to panic buy - suggesting the behavior is preventable with the right communication strategy.

A severe U.S. drought in the late 1980s triggered a 42% drop in Gulf of Mexico fish biomass by cutting nutrient flow from the Mississippi River. Under high-emission scenarios, researchers project fisheries could decline over 70% by century's end.

A nationwide Danish study found that GLP-1 receptor agonists like Ozempic and Wegovy were associated with 70-84% higher preterm birth risk when used for diabetes - but showed no such link when taken for weight management, suggesting the disease drives the risk.

A study of over 750 cactus species found that the rate of flower shape evolution, not flower size or pollinator specialization, predicts how quickly cacti split into new species. The finding challenges ideas dating back to Darwin.

UCLA Health hosts its first Brain Health Summit on March 20-21, 2026, bringing together neuroscientists, policymakers, and advocates to address brain disorders that affect over 180 million Americans and represent the leading cause of disability nationwide.

The Gilead Australia Medical Fellowships, which have awarded more than $4 million to locally driven clinical research over 15 years, are now accepting applications for 2027. The program funds projects in HIV, viral hepatitis, and hematological malignancies.

Analyzing 37,000 images of women's clothing from 1869 to today, mathematicians confirmed that fashion trends cycle roughly every 20 years. Their model traces the pattern to a social tension between differentiation and conformity.

A 12-year study of 1,647 adults found that higher adherence to the MIND diet - a hybrid of Mediterranean and blood-pressure-lowering eating patterns - was associated with 20% less grey matter loss and delayed brain aging by up to 2.5 years.

Researchers detected a bowel cancer biomarker called CDH1 in neighborhood wastewater samples from Louisville, with levels tracking the density of known cancer cases. The approach could flag high-risk areas before clinical data catches up.

Investors in Germany's green bond market pay a measurable premium - about 4 basis points on average - for environmentally labeled debt. The gap widens after climate events and could save governments money if they issue more green bonds.

University of British Columbia researchers tested 12 turf fields across Metro Vancouver and found that crumb rubber infill made from recycled tires releases 6PPD-quinone - a chemical lethal to coho salmon - into stormwater systems at concentrations exceeding toxic thresholds even from fields over six years old.

Scientists introduced a dynamic contact angle method that monitors water droplet behavior on biochar over 90 seconds, identifying a new category of 'pseudo-hydrophobic' materials that appear water-repellent initially but become wettable within seconds - resolving contradictions between existing measurement techniques.

Scientists developed biochar from chestnut shells and vine pruning waste that acts as a pH-responsive carrier for lysozyme, protecting the antimicrobial enzyme through acidic stomach conditions and releasing it in the intestine - offering a potential alternative to antibiotics in young livestock.

A University of South Carolina pilot study will investigate pica - the craving and consumption of non-food items like clay, ice, and soil during pregnancy - in South Carolina populations, where prior U.S. research found 38% of rural pregnant women had the condition yet 75% had no documentation in medical records.