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Science News Archive December 2025 - Page 41


Page 41 of 46

Announcing the 2025 Glenn Foundation for Medical Research Discovery Awards: Christina Camell, PhD (University of Minnesota) and Elaine Fuchs, PhD (The Rockefeller University)

The 2025 Glenn Foundation for Medical Research Discovery Awards support groundbreaking research on human aging. Christina Camell, PhD, investigates the role of macrophages in cellular dysfunction during aging, while Elaine Fuchs, PhD, explores epigenetic memories of past inflammatory experiences and their impact on tissue health.

SourceAmerican Federation for Aging Research·DateDec 3, 2025

Americans more likely to accept guidance from AMA than CDC on vaccine safety

A survey of adults in the US found that most people prefer the American Medical Association's (AMA) guidance on vaccine safety over the Centers for Disease Control and Prevention's (CDC), citing concerns about the CDC's recent changes to its website. According to the survey, 35% of Americans would accept the AMA's recommendation, while...

SourceAnnenberg Public Policy Center of the University of Pennsylvania·TypeSurvey·DateDec 3, 2025
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Anna Gloyn wins 2026 Transatlantic Alliance Award in Endocrinology

Dr. Anna Gloyn has been awarded the fifth Transatlantic Alliance Award for her pioneering research on genetic mechanisms of diabetes and precision medicine. Her collaborative work with colleagues across Europe and the United States has significantly advanced our understanding of the genetic basis of diabetes.

SourceEuropean Society of Endocrinology·DateDec 3, 2025

SwRI may have solved a mystery surrounding Uranus’ radiation belts

Researchers theorize that solar wind storms drove Voyager 2's observations of extreme radiation on Uranus. They suggest a co-rotating interaction region passing through the system could have fueled powerful high-frequency waves.

SourceSouthwest Research Institute·JournalGeophysical Research Letters·TypeData/statistical analysis·DateDec 3, 2025

During times of market volatility, investors should track insider trades

Researchers found that corporate insiders' trading patterns provided excellent forecasts of future stock performance during the Covid-19 pandemic. Insiders bought undervalued stocks and sold overvalued ones, which predicted market activity. This study highlights the importance of insider trading in times of unprecedented uncertainty.

SourceWashington State University·JournalPacific-Basin Finance Journal·TypeData/statistical analysis·DateDec 3, 2025
Apple iPhone 17 Pro

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

Genome Research publishes a special issue on advances in computational biology and their applications in genomics

The special issue highlights novel computational methods for integrating spatial transcriptomics data, improving haplotype assembly and analysis of genomic variation. Several studies present innovative approaches for metagenomic data analyses, long-read sequencing, and genome karyotyping.

SourceCold Spring Harbor Laboratory Press·JournalGenome Research·TypeComputational simulation/modeling·DateDec 3, 2025

How two Russian scientists changed the way we understand aging and cancer

Two Russian scientists' conceptual similarities challenge conventional aging views. Their ideas about hyperfunction and elevation remain relevant to modern research. Golubev explores the historical connections between Dilman and Blagosklonny, highlighting their contributions to aging science.

SourceImpact Journals LLC·JournalAging-US·TypeNews article·DateDec 3, 2025

FAU study finds connection between poor mental health and dark web use

A new FAU study reveals significant mental health differences between dark web users and surface web users, with dark web users reporting substantially higher levels of depressive symptoms and paranoid thoughts. The study also found substantial differences in suicidal thoughts, non-suicidal self-injury, and digital self-harm.

SourceFlorida Atlantic University·JournalCyberpsychology Behavior and Social Networking·TypeSurvey·DateDec 3, 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.

Okayama University chemists pioneer light-driven macrolactone synthesis

Researchers at Okayama University develop a novel photochemical strategy for macrolactonization, transforming hydroxyaldehydes into large ring lactones. The method avoids harsh conditions and multi-step procedures, making it attractive for scaling up synthesis and improving cost-effectiveness.

SourceOkayama University·JournalPrecision Chemistry·TypeExperimental study·DateDec 3, 2025

New Family Heart Foundation study finds only 13% of adults with cardiovascular disease achieve comprehensive LDL-C management

A recent study published in the American Journal of Preventive Cardiology found that only 13% of US adults with cardiovascular disease met optimal LDL-C management, highlighting significant gaps between guideline recommendations and clinical care. The study suggests actionable steps to improve adherence, including increased use of non-...

SourceFamily Heart Foundation·JournalAmerican Journal of Preventive Cardiology·TypeData/statistical analysis·DateDec 3, 2025

Antibiotics could trigger immune response through gut microbiome metabolites

Researchers discovered that antibiotics can induce the production of pro-inflammatory compounds in the gut microbiome, which stimulates the immune system and induces antimicrobial peptides. This finding could lead to new therapeutic properties for these compounds in restructing the gut microbiome.

SourceAmerican Chemical Society·JournalACS Central Science·DateDec 3, 2025

Building better, building beautiful

Researchers have developed a novel computational form-finding method that allows for the creation of complex, lattice-structured gridshells. This breakthrough method reduces computation cost by 98% and provides a standardized approach to designing attractive and robust gridshell structures.

SourceUniversity of Tokyo·TypeComputational simulation/modeling·DateDec 3, 2025
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Fish freshness easily monitored with a new sensor

Researchers have developed a microneedle-based sensor to measure hypoxanthine levels, a reliable indicator of fish freshness. The sensor can detect concentrations as low as 500 parts per billion, making it a potential tool for real-time food-quality monitoring.

SourceAmerican Chemical Society·JournalACS Sensors·DateDec 3, 2025

Understanding how plants distribute iron to young leaves

A new iron transporter protein, OsIET1, has been identified in rice, crucial for delivering iron to young leaves. The study reveals OsIET1 mediates inter-vascular Fe transfer, promoting optimal plant growth and productivity.

SourceOkayama University·JournalNature Communications·TypeExperimental study·DateDec 3, 2025

Next-generation neuro: Studying the infant brain in motion

Researchers at Virginia Tech's Fralin Biomedical Research Institute are developing tools to gather high-quality brain function data during infancy, enabling studies on brain development and potential risk factors for disorders. The study aims to capture real-time brain activity during natural social interactions.

SourceVirginia Tech·DateDec 3, 2025

Human gene maps are biased towards European ancestries

A recent study found thousands of missing transcripts in people from non-European populations, potentially leading to new insights into disease risk and genetic variations. The study highlights a lack of global representation in current gene maps, built largely from European DNA sequences.

SourceCenter for Genomic Regulation·JournalNature Communications·TypeExperimental study·DateDec 3, 2025
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Ultrasound pinpoints vascular complications from cosmetic fillers

A new study uses ultrasound to detect vascular complications from cosmetic fillers, such as absent blood flow to perforator vessels. Clinicians can now target exact areas for treatment, reducing the need for blind injections and minimizing complications like blindness and stroke.

SourceRadiological Society of North America·DateDec 3, 2025

Atomically-tailored single atom platforms hold promise for next-generation catalysis

Researchers have developed a new approach to overcome limitations in single-atom catalysts by creating one-dimensional organic polymers capable of selectively binding metal atoms. The platform marks a major advance in single atom catalysis, enabling stronger gas binding compared to other structures.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalNature Communications·TypeExperimental study·DateDec 3, 2025

Before the party starts: Parental attitudes linked to college binge drinking

A Washington State University-led study suggests that college students who binge drink have more permissive parents and join fraternities or sororities. Parents with less restrictive attitudes toward drinking are also more likely to have children who engage in heavy episodic drinking.

SourceWashington State University·JournalBehavioral Sciences·TypeSurvey·DateDec 3, 2025

USC study reveals hidden cellular layers in the brain’s memory center

Researchers at USC have identified four distinct layers of specialized cell types in the CA1 region of the mouse hippocampus, a structure vital for memory formation. This discovery changes our understanding of how information is processed in the brain and could explain why certain cells are more vulnerable in diseases like Alzheimer's ...

SourceKeck School of Medicine of USC·JournalNature Communications·TypeExperimental study·DateDec 3, 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.

SPHERE’s debris disk gallery: tell-tale signs of dust and small bodies in distant solar systems

The SPHERE instrument has produced an unprecedented gallery of debris disks in exoplanetary systems, allowing for deductions of smaller bodies. These observations provide a glimpse of the earliest history of the solar system, with small bodies serving as remnants from planetesimals that did not evolve into larger planets.

SourceMax Planck Institute for Astronomy·JournalAstronomy and Astrophysics·TypeObservational study·DateDec 3, 2025

Terrestrial biodiversity grows with tree cover in agricultural landscapes

A new study reveals that for every 10% increase in forest cover, an additional species is present, and sites with complete forest cover support three times the terrestrial vertebrate species compared to those lacking tree cover.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalJournal of Applied Ecology·DateDec 3, 2025

Experts call for AED placement on every commercial aircraft to boost in-flight cardiac arrest survival rates from 6% to up to 70%

In-flight cardiac arrest is a rare yet catastrophic event that claims up to 86% of air fatalities. Implementing automated external defibrillators (AEDs) on board could significantly boost survival rates from 6% to up to 70%. The authors recommend standardized CPR protocols training, telemedicine integration, and mandatory AED placement.

SourceElsevier·JournalCanadian Journal of Cardiology·TypeLiterature review·DateDec 3, 2025

What happens to eagles after rehab?

A recent study found that releasing rehabilitated Golden Eagles can be an effective means of compensating for eagle deaths due to human actions. However, the study revealed that only a few rehabilitated eagles survive and integrate into the wild population, raising questions about the long-term efficacy of rehabilitation efforts.

SourceRaptor Research Foundation·JournalJournal of Raptor Research·TypeData/statistical analysis·DateDec 2, 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.

Evidence lacking for medical cannabis in most conditions

A comprehensive review of over 2,500 articles found limited support for medical cannabis in treating chronic pain, anxiety, and insomnia. However, pharmaceutical-grade cannabinoids have demonstrated effectiveness in specific conditions like HIV/AIDS-related appetite loss and severe pediatric seizure disorders.

SourceUniversity of California - Los Angeles Health Sciences·TypeLiterature review·DateDec 2, 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.

Shopping for two is stressful

A University of California - Riverside study found that purchasing goods or services to be shared generates significantly more anxiety. Learning about others' preferences can reduce stress and increase confidence, but not if there are differing expectations.

SourceUniversity of California - Riverside·JournalJournal of Marketing Research·TypeObservational study·DateDec 2, 2025

Directional three‑dimensional macroporous carbon foams decorated with WC1−x nanoparticles derived from salting‑out protein assemblies for highly effective electromagnetic absorption

Researchers have proposed a novel route to create high-performance electromagnetic wave absorbing materials by decorating 3D macroporous carbon foams with WC1-x nanoparticles derived from salting-out protein assemblies. This innovative approach offers a low-cost, green, and scalable pathway to advanced EWAMs.

SourceShanghai Jiao Tong University Journal Center·JournalNano-Micro Letters·TypeExperimental study·DateDec 2, 2025

Invitation to co-edit a special issue on intelligent additive manufacturing

Researchers introduce HierSpectrumChain, a hierarchical blockchain architecture for efficient and secure dynamic spectrum sharing among diverse wireless users. The system automates spectrum leasing through smart-contract–driven Stackelberg auctions, minimizing latency while maintaining transparency and trust.

SourceELSP·JournalBlockchain·TypeLiterature review·DateDec 2, 2025

Large language models in cardiovascular imaging: Current applications and future prospects

Large language models are revolutionizing cardiovascular imaging by automating the interpretation of quantitative perfusion data in nuclear medicine and cardiac magnetic resonance. They also enable personalized protocol optimization in coronary computed tomography angiography, leveraging federated learning for data privacy.

SourceFAR Publishing Limited·JournalMed Research·TypeCommentary/editorial·DateDec 2, 2025
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Tropical Australian study sets new standard for Indigenous-led research

A new study highlights the importance of protecting coastal ecosystems while building long-term environmental and cultural knowledge. The research, co-designed by Indigenous leadership and RMIT University scientists, found that a mangrove forest on the Barron River estuary stores over 2,000 tonnes of carbon annually.

SourceRMIT University·JournalOcean & Coastal Management·TypeCase study·DateDec 2, 2025

Micro/nano‑reconfigurable robots for intelligent carbon management in confined‑space life‑support systems

Researchers developed micro/nano-reconfigurable robots that harvest sunlight to capture CO2, promoting carbon metabolism control in confined spaces. The robots demonstrated a 54.61% increase in survival time in a sealed-mouse model, offering an energy-frugal solution for space exploration and emergency shelters.

SourceShanghai Jiao Tong University Journal Center·JournalNano-Micro Letters·DateDec 2, 2025

A revolution in cancer rehabilitation powered by robotic exoskeletons

Robotic exoskeletons enhance cancer patients' mobility, muscle strength, and gait training while providing personalized support and real-time feedback. This innovation integrates traditional therapies, nutritional support, and cognitive behavioral therapy to improve therapeutic outcomes.

SourceResearch·JournalResearch·TypeNews article·DateDec 2, 2025

Circular single-stranded DNA for multi-target miRNA therapy

A new circular single-stranded DNA molecule has been developed to simultaneously silence multiple oncogenic miRNAs. The molecule, called circAMO, exhibits high biostability and can inhibit tumor cell proliferation, migration, and invasion in a concentration-dependent manner. It shows superior efficiency compared to existing anti-miRNA ...

SourceChinese Chemical Society·JournalCCS Chemistry·TypeExperimental study·DateDec 2, 2025

Flood risks in delta cities are increasing, study finds

Research shows that flooding in delta cities like Shanghai can expand by up to 80% and be much deeper by 2100 due to extreme climate events, sea-level rise and land subsidence. A major adaptation effort is required to raise defences and construct mobile flood barriers.

SourceUniversity of East Anglia·JournalOne Earth·DateDec 2, 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.

Global study backs mandatory strength warm-ups for female athletes

The FAIR Consensus Statement offers practical recommendations to reduce injury risk and improve safety in female, woman, and girl athletes. The guidelines mandate sport-specific strength exercises, enforced fair play, and proper equipment use to prevent injuries.

SourceLa Trobe University·JournalBritish Journal of Sports Medicine·TypeMeta-analysis·DateDec 2, 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.

Night workers face inequalities in pay, health, safety and dignity

A major new study by UCL researchers reveals the challenges faced by London’s 1.3 million night workers, including pay inequality, health problems, transport difficulties, safety concerns, and a lack of workplace dignity. The study provides personal stories and policy recommendations to inform UK employment law reforms.

SourceUniversity College London·DateDec 2, 2025

A molecular ‘reset button’ for reading the brain through a blood test

Researchers at Rice University have developed a way to make serum markers more sensitive by editing them inside the bloodstream, enabling clearer observation of gene-expression changes in the brain. This approach could lead to more precise diagnostic capabilities using simple blood tests.

SourceRice University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateDec 2, 2025

Global analysis: Nearly one in five child deaths linked to growth failure

Nearly one million children under five fail to reach their fifth birthday due to growth failure, a risk factor for mortality and morbidity. The study also found that stunting accounted for 12% of all child deaths, with 618,000 deaths in sub-Saharan Africa.

SourceInstitute for Health Metrics and Evaluation·JournalThe Lancet Child & Adolescent Health·DateDec 2, 2025

Golden Eagles in the West appear stable, but Nevada tells a different story

A new study finds Golden Eagles in Nevada at risk due to high mortality rates and habitat loss, potentially drawing in birds from other areas. Conservation efforts, such as maintaining natural habitat structure, are crucial to mitigating these impacts.

SourceRaptor Research Foundation·JournalJournal of Raptor Research·TypeData/statistical analysis·DateDec 2, 2025

‘Jaws’ impact may be wearing off as shark perceptions soften

A global survey found that nearly 66% of shark descriptors were neutral, suggesting a shift away from the menacing predator narrative. Researchers used automated statistical packages and manual approaches to analyze short descriptions of sharks, revealing positive words like 'majestic' and 'fascinating'.

SourceUniversity of South Australia·TypeSurvey·DateDec 2, 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.

Why do some lung transplant patients face higher rejection risk?

A recent study by UCLA Health found that a key genetic variant in the C3 gene increases the risk of chronic lung allograft dysfunction (CLAD) after lung transplantation. CLAD is the primary cause of mortality after lung transplantation, and the study suggests that impaired complement regulation drives this process.

SourceUniversity of California - Los Angeles Health Sciences·TypeExperimental study·DateDec 2, 2025

Long-term antidepressant use surges in Australia, sparking warnings of overprescribing

A new study found that long-term antidepressant use has increased by nearly 20% among young people aged 10-24, raising concerns about potential overprescribing. The study also found no meaningful improvement in efforts to wean patients off antidepressants, highlighting the need for a stronger framework for safely tapering medications.

SourceUniversity of South Australia·JournalPharmacoepidemiology and Drug Safety·TypeData/statistical analysis·DateDec 2, 2025
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Neural network helps detect gunshots from illegal rainforest poaching

A new neural network developed by Naveen Dhar can filter out false positives in gunshot detectors, providing accurate alerts for on-the-ground intervention. The system uses a web of autonomous recording units and a central hub to analyze audio data and pinpoint the location of gunshots.

SourceAcoustical Society of America·DateDec 2, 2025