Add BrightSurf on Google Email

Science News Archive September 2025 - Page 30


Page 30 of 54

Matryoshka doll-like robot changes its shape in real time and in situ

Researchers at Max Planck Institute developed a magnetisation reprogramming method that allows real-time, in-situ generation and transformation of shapes in soft robots. This technology has potential applications in medicine, particularly in minimally invasive vascular treatments, by reducing friction and contact with vessel walls.

SourceMax Planck Institute for Intelligent Systems·JournalNature·TypeExperimental study·DateSep 15, 2025

Inflammasome activation as a key driver of acetaminophen-induced hepatotoxicity: Mechanisms and emerging therapeutics

Inflammasome activation plays a key role in acetaminophen-induced hepatotoxicity, triggering oxidative stress, mitochondrial dysfunction, and inflammation. Targeting inflammasome signaling offers promising therapeutic approaches, including NLRP3 inhibitors, caspase-1 inhibitors, and anti-inflammatory agents.

SourceXia & He Publishing Inc.·JournalGene Expression·DateSep 15, 2025

Mayo Clinic study reveals hidden causes of heart attacks in younger adults, especially women

A new Mayo Clinic study found that many heart attacks in people under 65 are caused by factors other than clogged arteries, particularly in women. The study revealed that spontaneous coronary artery dissection (SCAD), embolism, and stress-related triggers accounted for over half of heart attacks in women under age 65.

SourceMayo Clinic·JournalJournal of the American College of Cardiology·DateSep 15, 2025

Study: Muscle-building response to weight training differs among high-protein animal foods

A new study found that high-quality animal protein foods have different effects on muscle-building responses to weight training. The research suggests that whole foods, such as lean pork burgers, may be better at stimulating post-workout protein synthesis than processed counterparts.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalAmerican Journal of Clinical Nutrition·TypeRandomized controlled/clinical trial·DateSep 15, 2025

Gestational diabetes linked to elevated risk of cognitive decline in mothers, ADHD and autism in children

A landmark study found gestational diabetes during pregnancy is associated with declines in intellectual function for mothers and higher risks of developmental, behavioural and autism spectrum disorders in children. Mothers with GDM scored 2.47 points lower on cognitive assessments than peers without GDM.

Pregnancy-related anxiety and depression worsened by lack of screenings and inadequate support in healthcare system and workplace

A national study reveals gaps in healthcare screenings, lack of family networks, and insufficient paid leave for caregivers with perinatal mood and anxiety disorders. The study calls for a coordinated effort to strengthen community resources and advance workplace and healthcare policy to support perinatal mental health care.

SourceNew York University·TypeSurvey·DateSep 15, 2025

Job demand, not just skills, shapes public attitudes on immigration

A recent study published in the Journal of Ethnic and Migration Studies found that public attitudes towards immigration are shaped by job demand rather than just skill level. The research showed that citizens in both England and Japan were more likely to grant visas to workers in high-demand occupations, regardless of their skill level.

SourceUniversity of Southampton·JournalJournal of Ethnic and Migration Studies·DateSep 15, 2025

Diet can directly influence brain aging

A new study found that participants following the green-Mediterranean diet showed decreased levels of Galectin-9 and Decorin, two proteins linked to accelerated brain aging. The study suggests a potential beneficial impact on biological processes related to brain aging through blood protein modulation.

SourceBen-Gurion University of the Negev·JournalClinical Nutrition·TypeRandomized controlled/clinical trial·DateSep 15, 2025

Classic recessive-or-dominant gene dynamics may not be so simple

Researchers at Stanford University tracked the evolution of fruit fly populations in response to pesticide exposure, finding that resistance alleles persist through a mechanism known as 'dominance reversal.' This process allows alleles to function as either dominant or recessive depending on environmental conditions, maintaining geneti...

SourceStanford University·JournalNature Ecology & Evolution·DateSep 15, 2025

When the wireless data runs dry

Researchers developed a novel framework to qualitatively evaluate the quality of synthetic wireless data, improving AI model training with 4.3% performance gain. The framework assesses affinity and diversity in wireless signals, essential qualities for effective training.

SourceUniversity of Pittsburgh·TypeComputational simulation/modeling·DateSep 15, 2025

Princeton Chemistry’s Hammes-Schiffer publishes first principles approach to molecular polaritons

Researchers developed a conceptual framework for simulating polariton dynamics using quantum mechanics, revealing novel behavior due to entanglement. The study provides a foundation for understanding molecular control with light, essential for future technologies.

SourcePrinceton University·JournalJournal of Chemical Theory and Computation·TypeComputational simulation/modeling·DateSep 15, 2025

Mount Sinai study reveals genetic clues explaining why obesity affects people differently

A recent Mount Sinai study analyzed genetic data from over 452,000 individuals to identify genetic differences linked to higher body fat but better metabolic health. The researchers discovered eight distinct obesity subtypes, each associated with unique health risks, and developed a genetic risk score to predict individual outcomes.

Your ecosystem engineer was a dinosaur

A University of Michigan study reveals that the sudden loss of dinosaurs allowed forests to flourish, stabilizing sediments and creating broad meanders in rivers. This change had a profound impact on landscapes, demonstrating how life can alter its environment through catastrophic events.

SourceUniversity of Michigan·JournalCommunications Earth & Environment·DateSep 15, 2025

AI risks overwriting history and the skills of historians have never been more important, leading academic outlines in new paper

A new paper highlights the importance of human historians in capturing emotional complexity behind world events as AI struggles to accurately represent Holocaust survivors' experiences. Historians possess skills that AI lacks, including the ability to capture human suffering and preserve fracture and silence.

SourceTaylor & Francis Group·JournalRethinking History·TypeCommentary/editorial·DateSep 15, 2025

Research as reconciliation: Oil sands and health

A community-led study found elevated contaminants in animal food sources and rare cancers in local populations, highlighting the need for comprehensive studies on oil sands' health impacts. The authors call for rigorous research to address TRC commitments and protect Indigenous Peoples' environment and health.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·TypeCommentary/editorial·DateSep 15, 2025

Dual structure reinforces interfacial polarized MXene/PVDF‑TrFE piezoelectric nanocomposite for pressure monitoring

Researchers developed a high-performance piezoelectric nanocomposite by engineering a dual-structure interface between MXene and PVDF-TrFE, achieving an eightfold increase in low-pressure sensitivity. The material can accurately detect and classify subtle physiological signals with up to 99% accuracy.

SourceShanghai Jiao Tong University Journal Center·JournalNano-Micro Letters·TypeExperimental study·DateSep 14, 2025

Study reveals how nitrogen atmosphere enhances performance of iron-biochar catalysts in wastewater treatment

Researchers found iron-biochar composites milled in a nitrogen atmosphere exhibit superior catalytic performance for degrading organic pollutants. The composite achieved a phenol removal rate of 90.3% when used to activate persulfate, outperforming those milled in air or vacuum.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalBiochar·TypeExperimental study·DateSep 14, 2025

Reliability assessment method of high grade steel large diameter natural gas transmission pipelines

A new reliability assessment method for high-grade steel large diameter gas pipelines considers correlations and nonlinear coupling effects among various types of defects. The method integrates multi-defect coupling analysis, enabling rational modeling of multi-defect dependency structures.

SourceKeAi Communications Co., Ltd.·JournalJournal of Pipeline Science and Engineering·TypeComputational simulation/modeling·DateSep 14, 2025

Shining a light on pre-menopausal female exercise science

A University of Otago study investigated the effects of post-exercise protein supplementation on pre-menopausal women, finding significant gains in strength and lean mass despite no differential IGF-1 response. The results suggest that protein supplementation can still be beneficial for women, particularly if their diet is suboptimal.

SourceUniversity of Otago·JournalNutrients·TypeExperimental study·DateSep 14, 2025