A research team led by Professor Shushi Peng has estimated global biological nitrogen fixation for natural land ecosystems, revealing substantial biases in widely used Earth System Models. The team found that the models underestimate natural terrestrial nitrogen fixation by up to 18%, with a multi-model mean of ~67.7 Tg N yr-1.
A new study by University of Toronto researchers found that growing awareness of ADHD may lead some young adults to mistakenly believe they have the disorder. However, a short educational session on the nocebo effect reduced the likelihood of mistaken diagnosis.
Researchers developed CellWhisperer, an AI method and software tool that links gene expression with descriptive text across millions of biological samples. It provides a virtual AI-based colleague to support biologists in their research, making biomedical data exploration easier and more exciting.
Researchers found that humans have an evolutionary tendency to bias behavior against rare but mass mortality events, leading to intense dread and avoidance. This response is favored by evolution as it protects familial structures and genetic lineage.
The GBCESC 2025 conference aims to exchange technical knowledge and innovative solutions in green building, civil engineering, and smart city fields. Accepted papers will be published in the conference proceedings.
The American Pediatric Society (APS) has elected 92 new members to join its esteemed community, recognizing child health leaders with extraordinary achievement. The APS Howland Gala will formally recognize the new members during the Pediatric Academic Societies (PAS) 2026 Meeting in Boston on April 24-27, 2026.
Research finds infants with sensorineural hearing loss lack normal left-hemisphere language specialization. Early auditory stimulation and language exposure can help preserve brain development.
Researchers discover that PFAS can harm ducklings even before they hatch, altering their gene expression and potentially affecting their fat metabolism and immune system. The findings support demands for a blanket EU ban on the substances, which are considered 'forever chemicals' due to their long-term persistence in the environment.
A Baycrest study found that subtle features of speech timing, such as pauses and fillers, are linked to executive function and predict cognitive decline. The research uses artificial intelligence to analyze natural speech patterns for early detection of dementia.
A national quality improvement program led by the American College of Surgeons found that providing structured support to cancer patients can reduce missed radiation appointments by up to 40%. The study, involving over 90,000 cancer patients, identified transportation barriers and illness as top reasons for missed appointments.
Researchers have successfully trapped and cooled a stable molecule, aluminum monofluoride (AlF), using deep ultraviolet light. The AlF molecule has an extremely strong chemical bond, making it chemically inert and easy to produce in the lab.
A doctor warns of critical treatment gaps in eating disorders, highlighting the dangers of ignoring physical warning signs and behavioral indicators. Dr. Jennifer Gaudiani advocates for integrated medical and psychological care to address the urgent need for effective treatment.
Pedro J.J. Alvarez has been awarded the 2026 Benjamin Franklin Medal in Civil Engineering for his groundbreaking research on water quality engineering. His work spans nanotechnology, microbiology, chemistry, and hydrogeology to make water cleaner, safer, and more sustainable.
Astronomers detect a distant galaxy with temperatures of 90 Kelvin, indicating an extreme star factory that could have produced stars at a rate 180 times faster than the Milky Way. This discovery provides insight into how galaxies formed quickly in the early universe.
Researchers found that combining L-BAIBA supplementation with voluntary wheel running exercise enhances musculoskeletal properties in middle-aged male mice. The study showed significant improvements in muscle strength, bone density, and reduced bone marrow fat.
Researchers created a novel alignment method, DIANA, for high-efficiency X-ray optics by combining laser-interferometric tilt/yaw correction with Vernier/moiré-based lateral/rotational alignment. This technique enables precise stacking of X-ray Fresnel zone plates with sub-30-nanometer precision and addresses key challenges in FZP stac...
A study in Arequipa, Peru found that efforts to track dog-related rabies in poorer areas were lacking, despite higher disease prevalence. An active surveillance system improved data collection and analysis, revealing striking differences between risk and surveillance.
Researchers developed a novel topology-aware multiscale feature fusion network to enhance EEG-based motor imagery decoding. The TA-MFF network achieves excellent classification performance, outperforming state-of-the-art methods by leveraging spectral-topological data analysis-processing and inter-spectral recursive attention.
Researchers developed a biocatalytic platform using CYP152 peroxygenases for efficient α-hydroxylation of aromatic carboxylic acids, achieving high enantiomeric excess values and isolated yields above 92%. This green alternative offers a sustainable solution for the cost-effective production of enantiopure hydroxy acids.
Researchers identified mild dilatation of the pancreatic duct as an early sign of pancreatic cancer in high-risk individuals, even without visible mass. This finding may lead to better survival rates if cancers are detected early through more frequent imaging.
The AlphaSync database provides updated predicted protein structures on a regular basis, ensuring scientists can work with the most current information. The database contains 2.6 million predicted protein structures across hundreds of species and is updated using the latest data from UniProt.
Researchers analyzed carotid plaque samples from 75 Chinese and 111 US patients, revealing distinct differences in plaque morphology, size, and composition. The study highlights the importance of understanding population-specific variations to develop personalized treatment approaches for cerebrovascular events.
Maryam Parsa and Giorgio Ascoli's GAINS project aims to incorporate biologically realistic temporal dynamics into scalable neuromorphic platforms. The researchers target enhanced computational performance, improved generalizability, and robustness in neuromorphic systems.
A randomized clinical trial found that self-administered hypnosis significantly reduced hot flash scores and daily interference compared to sham hypnosis. The study suggests that hypnosis delivered through audio files is a clinically significant method for reducing hot flashes in postmenopausal women.
The joint DGIST–ROKNA research team developed an extrapolation-based Doppler resolution enhancement algorithm for frequency modulated continuous wave radars. This technology improves radar system performance on various intelligent unmanned platforms without additional complex computations or hardware.
Researchers at Tel Aviv University discovered a molecular mechanism that plays a key role in ALS and were able to neutralize it through gene therapy. The study found that reducing microRNA-126 levels leads to the formation of toxic aggregates of the TDP-43 protein, causing neuron damage.
A study of 169 patients with porto-sinusoidal vascular disease found that portal vein thrombosis was associated with higher rates of esophageal variceal bleeding, ascites, and antithrombin III deficiency. The study also reported a higher risk of mortality in patients with PVT compared to those without.
A new study reveals that widely cited statistics on global water and food security are based on weak evidence and poorly connected to current data. The findings suggest that irrigation's role in global food and water security is highly ambiguous, ranging from 18% to 50%, and its share of global freshwater withdrawals is uncertain.
This study reveals limited national strategies, weak guideline implementation, and underutilized multidisciplinary collaboration in MASLD care across the MENA region. The insights gathered from regional experts highlight systemic challenges and actionable opportunities for improvement.
Researchers uncover genetic and cellular mechanisms behind seahorse male pregnancy, revealing the role of androgens and unusual immune tolerance strategies. The brood pouch provides a structure similar to a mammalian placenta, supporting embryonic development without typical female hormones.
Scientists have discovered how continents are slowly peeled from beneath the Earth's surface, stripping material that fuels volcanic eruptions over tens of millions of years. This phenomenon, known as a 'mantle wave,' explains why ocean islands contain materials distinctively continental, despite being found in the middle of oceans.
Researchers from the University of Edinburgh have identified a new mechanism of resistance to common antibiotics, targeting a special repair system possessed by certain bacteria. This discovery could aid efforts to combat antimicrobial resistance, one of the world's most urgent health challenges.
A new compound MCH11, a monoacylglycerol lipase inhibitor, shows promising effects in reducing alcohol consumption and motivation to drink in mice. The molecule exhibits anxiolytic and antidepressant properties with sex-dependent efficacy, correcting genetic alterations associated with alcohol use disorder.
Biological nanopores have unique ability to control molecular transport but also exhibit complex behavior. Researchers found that electrical charges within the pore influence ion movement and gating occurs when a charge imbalance destabilizes the pore. This study offers way to fine-tune biological nanopores for specific tasks.
A new study estimates AI adoption across the US could add approximately 900,000 tonnes of CO₂ annually, a relatively minor increase compared to nationwide emissions. Researchers stress the importance of integrating energy efficiency and sustainability into AI development and deployment to mitigate this environmental impact.
A recent study published in Nature Neuroscience has made significant breakthroughs in understanding how hormones like estrogen impact brain function, particularly in learning and decision-making. The research found that estrogen boosts dopamine activity, leading to enhanced learning capabilities and a potential connection to neuropsych...
Oceanic islands far from active plate tectonic boundaries contain materials that originate from continents. Researchers propose a new mechanism: 'mantle waves' scraping material from beneath continents, transporting it into the Earth's mantle and feeding volcanic eruptions. This process can occur without mantle plumes.
A new study found that when people can tailor their actions to different individuals in their networks, they become significantly more cooperative, trusting, and fair. This contradicts standard experimental setups of cooperation, which underestimate people's prosocial potential.
A study by Osaka Metropolitan University found that lecanemab treatment does not change short-term waste clearance function in Alzheimer's patients. The glymphatic system, which carries away metabolic waste like Aβ, is already damaged in AD patients, and treatment may not be enough to restore lost function.
A recent landmark study identifies adenosine as the critical mediator of rapid antidepressant action, connecting ketamine, ECT, and hypoxia. The discovery raises questions about the potential interference of caffeine with these treatments, highlighting the need for further research on adenosinergic modulation in depression.
A recent study published in Frontiers in Nutrition found that a vegan diet can halve the carbon footprint of an individual, with reductions of 46% in CO2 emissions and 33% in land use. The study also showed that a plant-based diet delivers nearly all essential nutrients.
A new study found that recreational runners who experience shorter sleep duration and lower sleep quality are nearly twice as likely to sustain an injury, highlighting the importance of prioritizing sleep for injury prevention.
Researchers developed two risk prediction models to estimate the risk of death and illicit drug overdose in patients discharged against medical advice. Multimorbidity, heart disease, cancer, homelessness, and opioid use disorder were strong predictors of death and overdose, respectively.
Researchers have demonstrated a record-breaking 430 terabits per second (Tb/s) optical transmission using a novel approach that triples the capacity of standard-compliant cutoff-shifted optical fibers. The technology offers high throughput with reduced complexity, while utilizing existing optical fiber infrastructure.
Researchers have identified a novel principle in biology that mathematically explains why the growth of organisms slows as nutrients become more abundant. The global constraint principle unifies two classic biological laws and provides a fresh perspective for looking at growth across all forms of life.
The URI team developed a cost-effective, easy-to-use tabletop device to generate pressure waves mimicking blasts that cause neurodegeneration. The device helps researchers study the development and progression of neurodegenerative diseases, including TBI-related neurodegenerative disease.
Researchers reveal peculiarities of room temperature organic photodetectors, highlighting their unique physical properties and special features. The upper detection limit for OSC photodiodes is comparable to that for ISC photodiodes, but with a significant spread in values.
KAIST's research team presents a new direction for future software security research with their automatic C-to-Rust translation technology. The technology proves the mathematical correctness of the conversion, solving existing AI limitations and C language security issues.
Researchers at The University of Osaka have developed an eco-friendly method to produce highly stable and biocompatible gold nanoparticles using microalgae. This breakthrough enables the creation of safer and more effective cancer therapies with fewer side effects for patients.
Researchers have identified three distinct immunotypes in EPTB patients, revealing new insights into disease mechanisms. Additionally, gene expression-based biomarkers have been developed to reliably diagnose both pulmonary and extrapulmonary tuberculosis.
Researchers at Columbia University found that mosquitoes are more persistent in their response to humans at dawn and dusk due to their internal clocks. By mutating a gene that controls these clocks, scientists can alter the behavior of mosquitoes to reduce biting rates.
A research team at KAIST has elucidated the principle by which cells decide their direction of movement without external stimuli. The study reveals that proteins interact within living cells to control cell movement, with specific combinations governing straight or changed direction.
A recent USC study tracked 85 young adults over four years and found that increased ultra-processed food consumption was linked to elevated blood sugar and early signs of diabetes risk. The researchers also discovered that limiting UPF intake can help prevent disease.
A new study from Edith Cowan University found that recreational athletes often experience disordered eating and exercise behaviors despite perceiving themselves as healthy and fit. Only 26% reported being satisfied with their body weight and shape, highlighting the gap between physical health and body image.
Scientists warn that tiny airborne fragments of plastic could act as invisible vectors for viruses, potentially influencing respiratory disease transmission. The researchers urge the scientific community to test the hypothesis through coordinated laboratory and epidemiological studies.
The 15% expansion of food stamp payments during the COVID-19 pandemic reduced child food insufficiency among SNAP participants compared to eligible non-participants. In Hispanic-American households, odds were 39% lower, while in large households (6+ people), they were 33% lower.
SourceBMJ Group·JournalJournal of Epidemiology and Community Health·TypeObservational study·DateNov 10, 2025
Scientists developed a fast, energy-efficient method to create an iron-carbon catalyst that can remove antibiotic pollutants from both water and soil by using oxygen from the air. The Fe/C catalyst demonstrated remarkable performance in degrading sulfamethoxazole up to 94.6% within four hours.
The 2nd International Conference on Civil Engineering and Smart Construction (ICCESC 2025) aims to bridge academic accomplishments with industrial progress. The conference covers various areas of interest including civil engineering, smart construction, and intelligent technologies.
A new study found that cash transfer programs led to significant improvements in health outcomes across 37 low- and middle-income countries. Women were more likely to plan pregnancies as they wished and receive birth control when needed, resulting in lower infant mortality rates. The programs also had a positive impact on child nutriti...
Scientists have created a comprehensive picture of bacterial stator evolution, revealing how these ancient proteins propelled bacteria 3.5-4 billion years ago.