Add BrightSurf on Google Email

Science News Archive November 2025 - Page 16


Page 16 of 47

Loss of key visual channel triggers rhythmic retinal signals linked to night blindness

Researchers at Ritsumeikan University have discovered that the loss of TRPM1 ion channels sets off a cascade of changes leading to persistent oscillations in the retina. This finding illuminates the cellular basis of congenital stationary night blindness and identifies a common mechanism underlying retinal degenerative conditions.

SourceRitsumeikan University·JournalJournal of General Physiology·TypeExperimental study·DateNov 18, 2025

Starting opioid agonist treatment after hospitalization for toxicity halves risk of repeat event

A new study shows that starting opioid agonist treatment after a hospitalization for toxicity can cut the risk of a repeat event almost in half. The research found that only about 12% of people who experienced a toxicity started OAT within 30 days, but it was highly effective in reducing repeat toxicity.

SourceUniversity of Toronto - Leslie Dan Faculty of Pharmacy·JournalBMJ Public Health·TypeObservational study·DateNov 18, 2025

Researchers enhance durability of pure water-fed anion exchange membrane electrolysis

Scientists developed a new type of AEM composite membrane that achieves over 2,400 hours of stable operation through membrane-electrode interface engineering. The optimized structure enhances OH- transport and current density, demonstrating strong potential for industrial application.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalAdvanced Energy Materials·TypeCommentary/editorial·DateNov 18, 2025

Muscle protein linked to exercise opens new way to treat Alzheimer’s

Researchers at Florida Atlantic University have discovered a potential new treatment for Alzheimer's disease by targeting muscle protein Cathepsin B. The study found that increasing Ctsb in muscle tissue may offer protection against the effects of AD and promote brain cell growth, restoring protein balance and rebalancing brain activity.

SourceFlorida Atlantic University·JournalAging Cell·TypeExperimental study·DateNov 18, 2025

Ancient and colonial legacies still shaping the Amazon’s forests

A new study reveals that the Amazon rainforest still bears deep ecological imprints from both pre-Columbian Indigenous communities and European colonists, which have shaped tree species distribution and biodiversity. The research highlights the importance of recognizing these legacies to improve conservation and climate models.

SourceUniversiteit van Amsterdam·JournalProceedings of the National Academy of Sciences·DateNov 18, 2025

The human costs of climate overshoot

The human costs of climate overshoot are a pressing concern, with policymakers needing to address humanitarian needs and disaster risk management. Assessing the potential impacts post-peak is necessary for identifying adaptation and risk reduction strategies.

SourcePNAS Nexus·JournalPNAS Nexus·DateNov 18, 2025

State-of-the-art multimodal imaging and therapeutic strategies in radiation-induced brain injury

Recent advances in multimodal imaging, including MRI, diffusion imaging, perfusion imaging, MRS, and PET/CT, have improved early detection and differential diagnosis of radiation-induced brain injury (RIBI). Emerging therapeutic strategies target underlying pathological mechanisms, such as neuroinflammation, oxidative stress, and vascu...

SourceXia & He Publishing Inc.·JournalNeurosurgical Subspecialties·DateNov 18, 2025

Apriori Bio and A*STAR Infectious Diseases Labs Announce strategic partnership to advance next generation influenza vaccines

The partnership aims to co-develop and evaluate next-generation self-amplifying RNA (saRNA) vaccines targeting seasonal and pandemic influenza. Apriori's Octavia platform will be combined with A*STAR IDL's saRNA delivery technology to develop improved H5 influenza vaccines that anticipate infection in humans.

miR-378 as a metabolic-state-dependent switch controling liver autophagy and fat accumulation

Research reveals that miR-378 acts as a metabolic-state-dependent switch controlling liver autophagy and lipid balance. Under short-term fasting, miR-378 promotes lipid clearance by suppressing its target gene MAFG, while during prolonged fasting or high-fat feeding, it increases bile acid synthesis leading to fat accumulation.

SourceHigher Education Press·JournalLife Metabolism·TypeExperimental study·DateNov 18, 2025

Droplets self-draining on the horizontal slippery surface for real-time anti-/de-icing

The study presents a comprehensive approach to next-generation icephobic technologies, achieving real-time anti-icing on horizontal substrates under sunlight. The self-draining slippery surface (SDSS) converts sunlight into heat and electrostatic repulsion, eliminating external energy input and reducing re-freezing risk.

SourceShanghai Jiao Tong University Journal Center·JournalNano-Micro Letters·TypeExperimental study·DateNov 18, 2025

Most people with a genetic condition that causes significantly high cholesterol go undiagnosed, Mayo Clinic study finds

A Mayo Clinic study found that nearly 90% of people with the inherited condition familial hypercholesterolemia would not have been flagged for standard genetic testing. This condition can cause dangerously high cholesterol and early heart disease, making it highly treatable yet often undiagnosed.

SourceMayo Clinic·JournalCirculation Genomic and Precision Medicine·DateNov 18, 2025

"Ice-fire" forge crafts wafer-scale energy storage capacitors in just one second

A new fabrication method has been developed to create wafer-scale energy storage capacitors with astonishing heating and cooling rates of up to 1,000 °C per second. This 'flash annealing' technique enables the synthesis of high-performance relaxor antiferroelectric films on silicon wafers in just one second.

SourceChinese Academy of Sciences Headquarters·JournalScience Advances·TypeExperimental study·DateNov 18, 2025

Efficient quantum process tomography for enabling scalable optical quantum computing​

A KAIST research team has developed a highly efficient technique to characterize complex multimode quantum operations, which is essential for scalable optical quantum computing and quantum communication technologies. The new 'Multimode Quantum Process Tomography' technique can analyze large-scale operations with less data, representing...

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalNature Photonics·TypeMeta-analysis·DateNov 18, 2025

Replacing meat, dairy, and eggs with grains, legumes, and other plant foods reduces greenhouse gas emissions by 51%, new research shows

A low-fat vegan diet is associated with a significant reduction in greenhouse gas emissions and cumulative energy demand, mainly due to reduced meat consumption. The study found a 51% reduction in GHGE and CED, equivalent to driving a gas-powered vehicle about 4.3 miles daily.

SourcePhysicians Committee for Responsible Medicine·JournalJAMA Network Open·TypeData/statistical analysis·DateNov 18, 2025

Researchers boost biosynthetic capacity in yeast through extended lifespan

Researchers demonstrated a method to enhance biosynthetic capacity in Saccharomyces cerevisiae by extending cellular lifespan, resulting in increased sclareol production. The strategy combines lifespan engineering with metabolic pathway optimization, showing improved product synthesis and robustness.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalProceedings of the National Academy of Sciences·TypeCommentary/editorial·DateNov 18, 2025

Uncovering how cells build tissues and organs

Engineers from the University of Rochester's Department of Biomedical Engineering are studying how cells interact mechanically with the extracellular matrix to build tissues and organs. The study aims to shed light on developmental diseases, such as cancer and failed wound healing, which involve distorted principles during development.

ASTRO publishes first clinical guideline on radiation therapy for gastric cancer

The American Society for Radiation Oncology (ASTRO) has published its first clinical guideline on radiation therapy for gastric cancer. The guidelines provide evidence-based recommendations for the role of radiation therapy in multidisciplinary care, including patient selection, integration with systemic therapy and treatment delivery.

SourceAmerican Society for Radiation Oncology·JournalPractical Radiation Oncology·TypeSystematic review·DateNov 18, 2025

The American Pediatric Society names Dr. Tara O. Henderson as the recipient of the 2026 Norman J. Siegel New Member Outstanding Science Award

Dr. Tara O. Henderson is the recipient of the 2026 Norman J. Siegel New Member Outstanding Science Award, recognizing her groundbreaking research and dedication to improving outcomes for children with cancer. She has established a distinguished record as a mentor and educator, shaping the careers of numerous physicians and scientists i...

Team studies beryllium-7 variations over Antarctic regions of the Southern Ocean

A Japanese research team studied beryllium-7 concentrations in the surface air over Antarctic regions of the Southern Ocean. Their findings showed that variations in beryllium-7 were connected to synoptic-scale disturbances, which also deposit other stratospheric materials onto the Antarctic ice sheet.

SourceResearch Organization of Information and Systems·JournalJournal of Geophysical Research Atmospheres·DateNov 18, 2025

Machine learning to scan for signs of extraterrestrial life

A machine learning framework, LifeTracer, has been developed to analyze mass spectrometry data and identify patterns distinguishing abiotic from biotic origins. The framework achieved over 87% accuracy in classifying meteoritic and terrestrial samples, with key predictive features including polycyclic aromatic hydrocarbons.

SourcePNAS Nexus·JournalPNAS Nexus·DateNov 18, 2025

Brain mechanisms in acute and chronic depression vary, according to new research

A new study found that individuals with a history of major depression showed higher MRI markers associated with neuroinflammation in the VTA, suggesting increased extracellular inflammatory processes. Current depressive symptom severity was associated with distinct microstructural changes indicating different underlying pathophysiologi...

SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeImaging analysis·DateNov 18, 2025

New study suggests chiral skyrmion flows can be used for logic devices

Researchers at Waseda University have demonstrated a transformative approach for realizing skyrmion logic based on fluidic principles, utilizing the flow behavior of many skyrmions to simplify device operations. This breakthrough enables the development of nanofluidic logic gates with reduced complexity and improved stability.

SourceWaseda University·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateNov 18, 2025