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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

Artificial intelligence can improve psychiatric diagnosis

Large language models can help improve psychological questionnaires by avoiding redundant items and making diagnosis more efficient. The study found that LLMs recognize common symptom associations and can be used to develop precise and efficient questionnaires.

SourceUniversity of Cologne·JournalNature Mental Health·TypeData/statistical analysis·DateNov 18, 2025

Weather behind past heat waves could return far deadlier

A new study finds that past heat waves in Europe could become far deadlier in today's warmer climate, with weekly deaths potentially reaching up to 32,000. Researchers used AI and statistical techniques to estimate the death toll based on historical data and global average temperatures.

SourceStanford University·JournalNature Climate Change·DateNov 18, 2025
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

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

Ancient ‘animal GPS system’ identified in magnetic fossils

Researchers have identified a tiny 'GPS' system in ancient magnetic fossils, suggesting that animals may have used the Earth's magnetic field to navigate long distances for at least 97 million years. The discovery provides direct evidence of magnetoreception and sheds light on how animals evolved this ability.

SourceUniversity of Cambridge·JournalCommunications Earth & Environment·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
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

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

‘Breathing’ robots reveal how fear spreads through touch

Researchers found that people can sense breathing changes through physical contact, which affects their own body's response to fear. The study used a furry robot with a hidden motorized ribcage to mimic human breathing, tracking participants' heart rates to measure physiological arousal.

SourceUniversiteit van Amsterdam·JournalEmotion·DateNov 18, 2025

Inflammation rewires bone marrow microenvironment long before leukaemias develop

Researchers found that inflammatory stromal cells replace stem-cell-supportive mesenchymal stromal cells in the bone marrow, creating a feed-forward loop of chronic inflammation and suppressing healthy blood formation. This discovery positions inflammation as a central force in early blood disease development.

SourceEuropean Molecular Biology Laboratory·JournalNature Communications·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
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Milestone on the road to the ‘quantum internet’

Scientists at the University of Stuttgart have successfully teleported quantum information between photons from two distant quantum dots, overcoming a crucial technical hurdle. The achievement brings them closer to developing quantum repeaters for the quantum internet.

SourceUniversitaet Stuttgart·JournalNature Communications·TypeExperimental study·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.

SourceAgency for Science, Technology and Research (A*STAR), Singapore·TypeNews article·DateNov 18, 2025
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

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

Microplastics hit male arteries hard

A mouse study by University of California, Riverside scientists suggests microplastic exposure may accelerate the development of atherosclerosis in males. The study found microplastics dramatically worsened plaque buildup in male mice, but not females.

SourceUniversity of California - Riverside·JournalEnvironment International·TypeExperimental study·DateNov 18, 2025
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

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

Hospital accreditation improves patient safety culture in Brazil

Hospital accreditation in Brazil has a positive impact on patient safety culture, with accredited hospitals showing stronger openness to communication and incident reporting. However, non-punitive responses to errors and underreporting of incidents remain significant challenges.

SourceD'Or Institute for Research and Education·JournalGlobal Journal on Quality and Safety in Healthcare·DateNov 18, 2025

Combating climate change with better semiconductor manufacturing

Researchers from SK Specialty developed a machine learning framework to predict the GWP of potential alternative materials for etching and cleaning semiconductors. The technique identified key patterns in molecular features related to radiative efficiency and atmospheric lifetime, enabling the prediction of GWP with high accuracy.

SourceAmerican Institute of Physics·DateNov 18, 2025
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

"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

The parenting brain: The neuroscience behind nurture

Studies reveal neurobiological changes in both mothers and fathers that support caregiving. Hormonal shifts and neural adaptations occur to prepare the brain for parenting, yielding insights into clinical practice, perinatal care, and policies supporting parental well-being.

SourceSociety for Neuroscience·DateNov 18, 2025

Artificial Intelligence may help save lives in ICUs

A new AI-based tool proves effective in assessing individual risk in severe cases of community-acquired pneumonia in Intensive Care Units (ICUs), enabling ICU performance evaluation adjusted for patient severity. The Standardized Length of Stay Ratio (SLOSR) shows strong explanatory power with low prediction errors.

SourceD'Or Institute for Research and Education·JournalJournal of Critical Care·DateNov 18, 2025

Gene silencing may slow down bladder cancer

Researchers identified miR-21 as a key regulator of bladder cancer growth and spread, highlighting its potential as a therapeutic target and diagnostic biomarker. By inhibiting miR-21, tumor cells lose their ability to multiply and invade tissues, slowing down tumor growth.

SourceD'Or Institute for Research and Education·JournalBiochemical Genetics·DateNov 18, 2025
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

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

New clues reveal how gestational diabetes affects offspring

A new study led by Prof. Maayan Salton and Dr. Tal Schiller found that gestational diabetes alters the placenta's genetic messages, causing hundreds of errors in protein synthesis. The key protein SRSF10 appears to contribute to this process, suggesting a potential therapeutic target for mitigating its effects.

SourceThe Hebrew University of Jerusalem·JournalDiabetes·TypeExperimental study·DateNov 18, 2025
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Probiotic bifidobacterium may boost cancer treatment and suppress tumors

Researchers found that bifidobacterium can boost cancer treatment by regulating the immune system, reducing inflammation, and supporting anti-tumor responses. The probiotic also helps detoxify carcinogens and convert food-based substances into cancer-fighting agents, offering a promising natural ally for cancer prevention and treatment.

SourceImpact Journals LLC·JournalOncotarget·TypeLiterature review·DateNov 18, 2025

Weight loss to treat midlife obesity: Protecting the aging brain may be key

A recent study found that weight loss in midlife can aggravate inflammation in the hypothalamus, a brain region regulating appetite and energy balance. This neuroinflammation persists for several weeks before subsiding, raising concerns about its impact on cognitive decline and neurodegenerative diseases.

SourceBen-Gurion University of the Negev·JournalGeroScience·TypeExperimental study·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.

SourceUniversity of Rochester·DateNov 18, 2025
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

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

MIT researchers use CT scans to unravel mysteries of early metal production

Researchers at MIT used CT scans to study 5,000-year-old slag waste from an ancient site in Iran, revealing fine details about structures within the pieces. The technique complements traditional methods of studying ancient artifacts, shedding light on materials used and technological sophistication of early metallurgists.

SourceMassachusetts Institute of Technology·JournalPLOS One·DateNov 18, 2025
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Advanced ion-beam analysis reveals age variations in disputed Jordan codices

Scientists used four analytical techniques to assess the composition and likely age of lead in the Jordan codices, finding some pages contaminated by environmental interactions. The study suggests that while some parts may be modern, others show characteristics of older lead.

SourceUniversity of Surrey·JournalNuclear Instruments and Methods in Physics Research·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...

SourcePediatric Academic Societies·DateNov 18, 2025

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

Concordia researchers model a sustainable, solar-powered 15-minute city

Concordia researchers propose a new model for urban development combining key strategies to ensure an environmentally friendly future. By integrating energy, mobility, land use, and social functions, the 15-minute city principle can be applied to create sustainable neighborhoods with reduced carbon emissions.

SourceConcordia University·JournalSustainability·TypeComputational simulation/modeling·DateNov 18, 2025
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

GLP-1 agonists: Addressing side effects of weight loss drugs

New research on GLP-1 agonists reveals their impact on brain circuits involved in nausea, thirst, and pleasurable behaviors. The findings suggest potential benefits for treating chronic diseases with overlapping neural mechanisms, including binge eating disorders and addictive disorders.

SourceSociety for Neuroscience·DateNov 18, 2025

Hayfeeders and other tools can improve health, welfare of stabled horses

Simple items like hay feeders and giant rubber activity balls can improve horse behavior and reduce health issues such as ulcers and fragile leg bones. Researchers found that stabled horses displayed increased movement and reduced frustration behaviors when provided with enrichment tools.

SourceUniversity of California - Davis·JournalAnimals·TypeObservational study·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
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

The sensory world: New discoveries in touch, sound, and speech

Scientists are investigating how the brain processes sensory information, develops sensory capabilities, and responds to sensory dysfunctions. New findings include characterizing tickle responses, decoding Mcgurk perception, and showing neural prioritization of speech over music in children.

SourceSociety for Neuroscience·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

Cabernet sauvignon’s long memory revealed

Researchers at UC Davis have discovered that Cabernet Sauvignon retains molecular marks from its ancestors after 400 years of clonal propagation. The study used advanced genome sequencing to assess the stability of epigenetic modifications, which can influence traits like fruit quality and stress tolerance.

SourceUniversity of California - Davis·JournalGenome Biology·DateNov 18, 2025
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

SwRI identifies security vulnerability in EV charging protocol

Researchers at SwRI discovered a security vulnerability in the Signal Level Attenuation Characterization (SLAC) protocol used in electric vehicle-to-grid communications. The team successfully modeled and replicated a machine-in-the-middle attack that could manipulate or halt EV charging processes.

SourceSouthwest Research Institute·DateNov 18, 2025