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Science News Archive 2025 - Page 52


Page 52 of 574

How nations balanced health and economy in the COVID-19 pandemic: A global review

Researchers analyzed multiple countries' performance in achieving infection control and economic recovery, highlighting the impact of risk attitudes, patience, and trust on policy decisions. Countries with high levels of trust and patience managed to limit deaths and resuming production, while those with low trust and higher risk toler...

SourceShinshu University·JournalJournal of Policy Modeling·TypeData/statistical analysis·DateSep 11, 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.

Peer-reviewed study validates Mentavi’s online ADHD diagnostic evaluation in the Journal of Clinical Psychiatry

A peer-reviewed study published in the Journal of Clinical Psychiatry validates Mentavi's online ADHD diagnostic evaluation, demonstrating its accuracy and reliability compared to traditional face-to-face clinical interviews. The study provides evidence-based support for telehealth access for adults with ADHD, addressing gaps in care c...

SourceMentavi Health·JournalJournal of Clinical Psychiatry·TypeObservational study·DateSep 11, 2025

Johns Hopkins researchers discover new methods for making smaller microchips

The team of scientists has discovered a new process called chemical liquid deposition (CLD) that can create circuits invisible to the naked eye using B-EUV radiation. They have also found a way to deposit imidazole-based metal-organic resists from solution at silicon-wafer scale, controlling their thickness with nanometer precision.

SourceJohns Hopkins University·JournalNature Chemical Engineering·DateSep 11, 2025

Durham University scientists play key role in testing superconducting materials for world’s largest fusion energy project

Durham University scientists have completed one of the largest quality verification programmes on superconducting materials for the world's biggest fusion energy experiment ITER. Their findings shed light on the quality of wires and how to test them, providing crucial knowledge for scientists to make fusion energy a reality. The resear...

SourceDurham University·JournalSuperconductor Science and Technology·DateSep 11, 2025

Customized gene-editing technology shows potential to treat lethal pediatric disease

Researchers from Mass General Brigham developed a bespoke CRISPR-Cas9 gene-editing enzyme to correct the genetic error causing multisystemic smooth muscle dysfunction syndrome, a rare condition associated with stroke and death in childhood. The therapy extended survival four-fold in mouse models of MSMDS.

SourceMass General Brigham·JournalNature Biomedical Engineering·TypeExperimental study·DateSep 11, 2025

Machine embroidery encodes skin-like tension lines in textiles, enabling mass-customizable wearables

Researchers created a machine embroidery technique that encodes fabric stretchability, allowing for unique stretch patterns and mimicking the mechanics of skin. The approach enables mass-customization at industrial scale, enabling garments to conform to individual body shapes and reduce injury risk.

SourceEstonian Research Council·JournalAdvanced Materials·TypeExperimental study·DateSep 11, 2025
Apple iPhone 17 Pro

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

From noise to power: A symmetric ratchet motor discovery

Researchers create symmetrical ratchet motor using circular disk and randomly vibrating particles, demonstrating spontaneous symmetry breaking and persistent single-directional spin. The discovery hints at future innovations in energy-harvesting technologies and deepens understanding of non-equilibrium systems.

SourceDoshisha University·TypeExperimental study·DateSep 11, 2025

NYU Abu Dhabi study reveals the role of color in driving evolution in frogs

A NYU Abu Dhabi team analyzed data from 2,363 frog species and found that green-and-brown color variations persist across long periods of evolutionary time, influencing survival and adaptation. This 'cryptic color variation' is linked to the rise of new species and ability to adapt to new environments.

SourceNew York University·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateSep 10, 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.

When nothing adds up — until it does

A mathematical sleight of hand called Cesàro summation reveals a hidden pattern that topology governs the behavior of Floquet systems. The authors propose detecting responses via particle-density measurements, even in disordered systems.

SourceUniversité libre de Bruxelles·JournalPhysical Review X·DateSep 10, 2025

Microbial allies: Bacteria help fight against cancer

A recent discovery reveals that microbes associated with tumours produce a molecule, which can control cancer progression and boost the effectiveness of chemotherapy. The molecule, 2-methylisocitrate (2-MiCit), was found to inhibit a key enzyme in cancer cells, leading to DNA damage and reducing cancer progression.

SourceMedical Research Council (MRC) Laboratory of Medical Sciences·JournalCell Systems·DateSep 10, 2025

New tool automates cell identification in complex datasets

A new computational tool called scODIN simplifies single-cell analysis by automating cell type identification in scRNA-seq data. It allows users to define specific cell subsets at different levels of detail and recognizes cells with intermediate phenotypes or transitional states, capturing complexity missed by traditional methods.

SourceThe University of Osaka·JournalThe Journal of Immunology·TypeExperimental study·DateSep 10, 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.

Triggering RNA activation on demand

Researchers have devised a method to safely and temporarily 'switch off' and then 'turn on' ribonucleic acid (RNA) inside cells using disulfide-containing chemical groups. This strategy could potentially open new avenues in more precise RNA-based therapeutics and gene editing.

SourceNational University of Singapore·JournalAngewandte Chemie International Edition·TypeExperimental study·DateSep 10, 2025

Detecting and treating diseased heart muscles as effectively as possible

A multicenter study involving 26 European centers provides new insights into the course of severe myocarditis, identifying age and pH value as independent risk factors for hospital mortality. The study also shows excellent long-term outcomes for patients who survive discharge.

SourceUniversitatsklinikum Bonn·JournalEuropean Heart Journal·DateSep 10, 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.

Permeable inspection of pharmaceuticals goes in-line

A research group at Chuo University has developed a non-destructive in-line dynamic photo-monitoring system for pharmaceutical agent pills using carbon nanotube (CNT) photo-thermoelectric imagers. This system facilitates multi-wavelength photo-monitoring and identifies constituent materials and concealed foreign substances in a non-con...

SourceChuo University·TypeExperimental study·DateSep 10, 2025

Family-based intervention programs are insufficient to prevent childhood obesity, major study finds

A landmark study by the University of Sydney found that family-based early obesity prevention programs did not improve BMI in young children. The researchers analyzed data from 17 international studies and concluded that environmental and structural drivers are key to addressing childhood obesity. Governments, health officials, and loc...

SourceUniversity of Sydney·JournalThe Lancet·TypeMeta-analysis·DateSep 10, 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.

Worms reveal just how cramped cells really are

Researchers tracked the movement of fluorescent particles inside the cells of microscopic worms, providing unprecedented insights into cellular crowding. The study found that the cytoplasm inside the worms was significantly more crowded and compartmentalized than in single-celled yeast or mammalian tissue culture cells.

SourceUniversity of California - Davis·JournalScience Advances·TypeExperimental study·DateSep 10, 2025

Alzheimer’s disease digital resources lacking for Latinos, Hispanics in Los Angeles years after COVID-19, study finds

A UCLA Health study found that only a handful of top Alzheimer's disease organizations in Los Angeles County had features or tools to improve access for Latino and Hispanic families. The study highlights the need for accessible digital solutions to close the existing digital divide among these communities.

SourceUniversity of California - Los Angeles Health Sciences·JournalJournal of Medical Internet Research·DateSep 10, 2025

Study sheds light on hurdles faced in transforming NHS healthcare with AI

A UK study found that implementing AI in NHS hospitals is challenging due to governance, contracts, data collection, and staff training issues. The research highlights the importance of national programme leadership, dedicated project management, and education on AI implementation.

SourceUniversity College London·JournalThe Lancet·TypeObservational study·DateSep 10, 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.

Chronic disease deaths decline globally, but progress is slowing

Death rates from diseases like cancer, heart disease, and stroke declined globally, with most countries making progress over the past decade. However, in almost two-thirds of countries, the rate of decline was slower than the previous decade, and some nations even saw reversals in progress.

SourceImperial College London·JournalThe Lancet·DateSep 10, 2025

Astrocytic “brake” that blocks spinal cord repair identified

Researchers found that an astrocytic 'brake' mechanism, fueled by the neurotransmitter GABA, blocks spinal cord repair after injury. Inhibiting this pathway with the MAOB inhibitor KDS2010 enables recovery of spinal cord function in animal models.

SourceInstitute for Basic Science·JournalSignal Transduction and Targeted Therapy·TypeExperimental study·DateSep 10, 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.

Your genes could prune your gut bugs and protect you from disease

Researchers found genetic peptides called alpha-defensins that shape gut bacteria, producing healthier microbiomes and reducing insulin resistance. This discovery suggests personalized treatments can be tailored to individual genes, offering new hope for addressing chronic diseases like obesity and diabetes.

SourceUniversity of Sydney·JournalThe EMBO Journal·TypeExperimental study·DateSep 10, 2025

The Lancet: Parent-focused programs insufficient to prevent obesity in toddlers, finds meta-analysis; authors call for a re-think of childhood obesity prevention approaches

A meta-analysis of parent-focused programs found no significant impact on childhood obesity prevention in toddlers. The study, involving 28,825 participants from 31 trials across 10 countries, suggests that broader societal changes are needed to address childhood obesity.

SourceThe Lancet·JournalThe Lancet Diabetes & Endocrinology·TypeMeta-analysis·DateSep 10, 2025

Revolutionizing impedance flow cytometry with adjustable microchannel height

A research team from Nara Institute of Science and Technology developed a dynamic microfluidic channel that adjusts to particle size, increasing impedance flow cytometry's sensitivity and accuracy. The platform also leverages clogging as a strategy to optimize performance.

SourceNara Institute of Science and Technology·JournalLab on a Chip·TypeExperimental study·DateSep 10, 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.

Kennesaw State researcher aiming to move AI beyond the cloud

Bobin Deng's research focuses on developing AI tools that can run directly on mobile phones, drones, and other smaller systems without relying on costly supercomputers. His technique uses activation sparsity to predict which data will be activated, reducing memory usage and energy demands.

SourceKennesaw State University·DateSep 10, 2025

Green tea improves insulin sensitivity and glucose tolerance in obese mice

A recent study found that green tea extract improved glucose sensitivity and insulin resistance in obese mice, preserving muscle morphology. The treatment reduced body weight by up to 30% and increased the expression of genes related to glucose metabolism, suggesting a selective effect on excess body fat.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalCell Biochemistry and Function·DateSep 10, 2025
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Why teens defy—and how parents can help

Research shows that when parents model their own values and show understanding, teens are more likely to heed warnings about risky behavior. However, authentic parental values do not alone lead teens to stop their risky behaviors, but rather reduce defiance. When parents demonstrate their values in daily life, teens experience their wa...

SourceUniversity of Rochester·JournalJournal of Youth and Adolescence·TypeSurvey·DateSep 10, 2025

Study finds decline in long-term benzodiazepine use among older adults, but risks remain

A study found that older adults are discontinuing benzodiazepines soon after hospital discharge, but many continue use for months, posing health risks. Researchers recommend targeting high-risk patients with deprescribing strategies to prevent chronic use.

SourceHebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research·JournalJournal of the American Geriatrics Society·TypeData/statistical analysis·DateSep 10, 2025

AI model helps boost pandemic preparedness

A new AI-powered method has reduced antibody discovery time from weeks to under a day, offering a scalable approach that minimizes data bottlenecks and accelerates research. This breakthrough could transform pandemic response and therapeutic development, particularly during health emergencies where rapid response is critical.

SourceScripps Research Institute·JournalScience Advances·DateSep 10, 2025

Healthy telomeres key for cancer-fighting t cells

Research by University of Pittsburgh scientists discovered that damaging telomeres can lead to dysfunctional T cell function. To combat this, they developed a targeted antioxidant approach that rescued T cell function, opening the door for novel therapies in cancer immunotherapies.

SourceUniversity of Pittsburgh·JournalImmunity·DateSep 10, 2025
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Metallic nanocatalysts: What really happens during catalysis

Researchers studied Pt-Rh nanoparticles at BESSY II, gaining insights into changes in catalyst's surface during operation. Rhodium can partially diffuse into platinum cores during catalysis, with reaction rates varying depending on surface orientation and environment.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalACS Nano·TypeExperimental study·DateSep 10, 2025

As farm jobs decline, food industry work holds steady

A new Cornell University study finds that traditional farm jobs are declining as nations grow wealthier, while employment in the broader food industry remains steady, offering better wages. However, this shift reinforces gender pay inequality, with women often moving into lower-paid service-sector jobs.

SourceCornell University·JournalNature Food·DateSep 10, 2025

Natural microfibers may degrade differently to synthetic materials under simulated sunlight exposure in freshwater and seawater conditions, with implications for how such pollutants affect aquatic life

Researchers investigated how natural microfibers and synthetic materials degrade under simulated sunlight in freshwater and seawater. The study found significant differences in degradation rates between the two materials, with implications for aquatic ecosystems.

SourcePLOS·JournalPLOS One·DateSep 10, 2025
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

USF study reveals how menopause impacts women’s voices – and why it matters

A new University of South Florida study highlights the impact of menopause on women's voices, particularly those who rely on their voices professionally. The research outlines a range of treatment options, including AI-powered voice biomarkers, to detect subtle vocal changes linked to menopause.

SourceUniversity of South Florida·JournalMenopause·TypeData/statistical analysis·DateSep 10, 2025

NYU Tandon researchers develop new AI system that leverages standard security cameras to detect fires in seconds; could transform emergency response

A new AI system developed by NYU Tandon researchers can detect fires in real-time using standard security cameras, providing crucial minutes for evacuation and emergency response. The system achieves notable accuracy rates, with the best-performing model combination reaching 80.6% detection accuracy.

SourceNYU Tandon School of Engineering·JournalIEEE Internet of Things Journal·TypeData/statistical analysis·DateSep 10, 2025

Hawking and Kerr black hole theories confirmed by gravitational wave

The LIGO-Virgo-KAGRA Collaboration has detected GW250114, a clear gravitational wave signal confirming two long-standing theories. The study validates Professor Stephen Hawking's prediction that the total event horizon area of black holes cannot shrink and confirms the Kerr nature of black holes.

SourceUniversity of Birmingham·JournalPhysical Review Letters·TypeData/statistical analysis·DateSep 10, 2025

Small rewards lead to big wins for saving veterans’ lives

A new study suggests that contingency management, which uses cash or gift certificate prizes as incentives, can reduce the risk of death among veterans with stimulant use disorder. The study found a 41% lower risk of death in veterans who received contingency management care compared to those who didn't.

SourceMichigan Medicine - University of Michigan·JournalAmerican Journal of Psychiatry·TypeData/statistical analysis·DateSep 10, 2025

What do our words say about our minds?

Researchers are developing AI tools to analyze speech patterns and detect personality traits and signs of mental health concerns. The tools could provide more accurate and thorough assessments than human clinicians alone.

SourceWashington University in St. Louis·DateSep 10, 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.

Indian new mums report better postpartum wellbeing when their own mum acts as their primary support - while women whose mother-in-law is the primary caregiver instead report significantly lower overall wellness

A study from India found that mothers who received primary support from their own mothers experienced improved postpartum wellbeing. In contrast, women whose mothers-in-law provided primary care reported significantly lower overall wellness levels.

SourcePLOS·JournalPLOS One·DateSep 10, 2025

Alliance of Bioversity and CIAT launches project with Global Methane Hub to develop a decision support tool for grazing management to cut livestock emissions

The Time2Graze project is developing a decision support system to help farmers in Latin America make better grazing decisions, increase productivity and reduce methane emissions. The tool will assess pasture availability and provide real-time alerts to optimize grazing intensity.

SourceThe Alliance of Bioversity International and the International Center for Tropical Agriculture·DateSep 10, 2025

Liu wins fifth R&D 100 Award

Yilu Liu has won her fifth R&D 100 Award for the Universal GridEdge Analyzer (UGA), a GPS-synchronized power grid monitoring device. The UGA enhances situational awareness capabilities, allowing users to access real-time grid health information on mobile devices.

SourceUniversity of Tennessee at Knoxville·DateSep 10, 2025

New climate models to reveal secret life of water

Scientists at Rice University and NSF NCAR are developing a new climate model that can track water's unique fingerprints, providing insights into the water cycle and its impact on climate systems. The project aims to better understand how much rain falls, where moisture comes from, and how it travels through the atmosphere and oceans.

SourceRice University·DateSep 10, 2025
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.