Add BrightSurf on Google Email

Science News Archive 2025 - Page 4


Page 4 of 574

Caregivers identify key barriers to youth enrichment programs in low-income communities

Research finds primary caregivers in urban under-resourced communities highlight the importance of parent input to boost equitable access to out-of-school-time activities. Key strategies include broad outreach, structural investments, and family engagement to improve participation and quality., The study suggests that enrichment and re...

SourceUniversity of California - Los Angeles Health Sciences·JournalMaternal and Child Health Journal·TypeSurvey·DateOct 9, 2025

Polyherbal dietary supplement MD-1 ameliorates severity of type 2 diabetes mellitus in high-fat diet-fed C57BL/6J mice by attenuating adipose tissue inflammation

This study investigates the effects of polyherbal supplement MD-1 on high-fat diet-induced diabetes in C57BL/6J mice. MD-1 treatment significantly reduces blood glucose, triacylglycerol, and total cholesterol levels, improving adipose tissue function.

SourceXia & He Publishing Inc.·JournalJournal of Exploratory Research in Pharmacology·DateOct 9, 2025

Immersive virtual reality visual hallucinations simulate the effects of psychedelic substances

Researchers at Università Cattolica del Sacro Cuore develop immersive VR experiences mimicking psychedelic substances' effects on cognitive and emotional processes. The study shows significant effects on flexibility, creativity, and emotional state, with potential for integrating cyberdelics into therapeutic protocols.

SourceUniversita Cattolica del Sacro Cuore·JournalDialogues in Clinical Neuroscience·DateOct 9, 2025

AMS science preview: global heat record false? Rainier storms

Recent research from the American Meteorological Society reveals a false global heat record, suggests that severe weather events are increasing in frequency, and predicts an expansion of fire-prone areas. The study also examines the impact of cold wakes on tropical cyclone rainfall and finds that they intensify with global warming.

SourceAmerican Meteorological Society·JournalBulletin of the American Meteorological Society·DateOct 9, 2025

An AI system with detailed diagnostic reasoning makes its case

Researchers at Harvard Medical School developed Dr. CaBot, an AI system that can generate a differential diagnosis and explain its nuanced reasoning like an expert diagnostician. The system reached a comparable final diagnosis to a human expert in a published case presentation, demonstrating its potential for medical educators and phys...

SourceHarvard Medical School·JournalNew England Journal of Medicine·DateOct 9, 2025

Scientists fix genetic defect in mice tied to brain disorders that include autism and epilepsy

Researchers developed a new gene therapy that reversed symptoms related to SYNGAP1-related disorders in mice, including intellectual disability, epilepsy, and risk-taking behaviors. The therapy successfully delivered a working copy of the SYNGAP1 gene into brain cells using an adeno-associated virus, offering hope for treatment in humans.

SourceAllen Institute·JournalMolecular Therapy·TypeExperimental study·DateOct 9, 2025

AI tool offers deep insight into the immune system

Researchers at the University of Tokyo developed an AI-based framework, scHDeepInsight, to rapidly and consistently identify immune cells from gene data. The system uses hierarchical learning and image-based representation to distinguish broad and fine subtypes with improved accuracy and consistency.

SourceUniversity of Tokyo·JournalBriefings in Bioinformatics·TypeExperimental study·DateOct 9, 2025

The dose-dependent effects of dissolved biochar on C. elegans: Insights into the physiological and transcriptomic responses

A study on C. elegans reveals that dissolved biochar affects nematode growth and physiology, with lower doses promoting development and higher doses disrupting normal functions. The findings highlight the need for careful dosing and oversight when deploying biochar in agricultural systems.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalBiochar·TypeExperimental study·DateOct 9, 2025

Drop in childhood vaccination coverage: Dutch study identifies trends driven by socioeconomic factors

A Dutch study found that vaccination coverage among children declined faster in households with lower income and those not attending daycare. The study, which analyzed over 2 million children, identified sociodemographic factors contributing to the decline, including parental education and migration background.

SourceEuropean Centre for Disease Prevention and Control (ECDC)·JournalEurosurveillance·TypeData/statistical analysis·DateOct 9, 2025

Diabetic teens with high blood sugar have higher neuropathy risk in adulthood

Poor blood sugar control in adolescence increases the risk of painful future complications for people with type 1 diabetes. Children diagnosed with type 1 diabetes at a young age have trouble controlling their blood sugar as teens and are more likely to develop neuropathy in adulthood.

SourceMichigan Medicine - University of Michigan·JournalDiabetes Research and Clinical Practice·TypeObservational study·DateOct 9, 2025

New study finds gaps in REDD+ forest carbon offsets with most overstating climate impacts

A new study analyzes 52 REDD+ initiatives certified under Verra's Verified Carbon Standard, finding widespread over-crediting of projects and only a minority meeting their reported emissions targets. However, the research suggests that even underperforming projects can deliver partial climate gains when implemented carefully.

SeoulTech scientists develop AI-based patent abstract generator to discover and detail technology opportunities

Researchers developed an AI-based generative approach to discovering technology opportunities from patent maps using machine learning. The system translates patent vacancies into human-readable text, enabling the identification of untapped technologies and facilitating innovation forecasting.

SourceSeoul National University of Science & Technology·JournalAdvanced Engineering Informatics·TypeComputational simulation/modeling·DateOct 9, 2025

Interpretable deep learning network significantly improves tropical cyclone intensity forecast accuracy

A novel framework integrates Kolmogorov–Arnold networks with dynamic predictor pruning optimization to improve TC intensity prediction. TCI–KAN achieves superior accuracy in 6-h intensity forecasts, outperforming referenced best records by 31%, 13%, and 6%. The model's accuracy varies by region and TC category.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAtmospheric and Oceanic Science Letters·DateOct 9, 2025

Major test of new method to control dengue mosquito shows community health benefit

A novel disease prevention strategy targeting the Aedes mosquito species has been shown to reduce mosquito numbers by 60% and cases of dengue fever by 24% in a community. The study, conducted in Merida, Mexico, tested an intervention that used targeted indoor residual spraying of insecticide before outbreaks occur.

SourceEmory University·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateOct 9, 2025

A hierarchical short microneedle‑cupping dual‑amplified patch enables accelerated, uniform, pain‑free transdermal delivery of extracellular vesicles

Researchers developed a bio-inspired dual-amplified patch that accelerates and enhances the uniform delivery of extracellular vesicles (EVs) through the skin. The innovative patch uses short microneedles to overcome the stratum corneum barrier, enabling pain-free transdermal delivery of EVs.

SourceShanghai Jiao Tong University Journal Center·JournalNano-Micro Letters·TypeExperimental study·DateOct 9, 2025

Poultry growers: Have you checked your water lines lately?

A new study by the University of Arkansas System Division of Agriculture reveals that water quality can significantly impact the type of microbial populations in poultry drinking water lines and litter. The study found a Bacillus species with probiotic properties was more prevalent in biofilms from poultry houses with normal sulfur-iro...

SourceUniversity of Arkansas System Division of Agriculture·JournalPoultry Science·TypeRandomized controlled/clinical trial·DateOct 9, 2025

A study by UPF reveals discrimination on grounds of ethnic background in Spain’s leading online second-hand marketplace, especially when buying

Research by UPF reveals that people with Arabic and Chinese names receive fewer positive responses as buyers but are not rejected as sellers. They should offer up to 3% more to be treated equally. In contrast, minority sellers do not suffer significant discrimination.

SourceUniversitat Pompeu Fabra - Barcelona·JournalSocial Indicators Research·TypeExperimental study·DateOct 9, 2025

New biosensor tracks plants’ immune hormone in real time

Scientists at the University of Cambridge have developed a pioneering biosensor that can detect and track salicylic acid dynamics in living plants. The SalicS1 tool provides fresh insights into how plants coordinate local and systemic defenses against pathogens, with potential applications for improving crop resilience and understandin...

SourceUniversity of Cambridge·JournalScience·TypeExperimental study·DateOct 9, 2025

Short inspirational videos as effective as meditation at reducing stress

Research published by the American Psychological Association found that short exposure to inspiring media can reduce stress and increase hope. Participants who watched inspirational videos or followed guided meditations reported feeling more hopeful and experiencing lower stress levels than those with no media use instructions.

SourceAmerican Psychological Association·JournalPsychology of Popular Media·TypeExperimental study·DateOct 9, 2025

Old puzzle around protein distribution in plant cells solved

Researchers have solved the puzzle around protein distribution in plant cells by discovering a phosphoinositide-mediated switch that regulates the Guided Entry of Tail-Anchored proteins (GET) pathway. This mechanism highlights the dynamic interplay between lipids and proteins in shaping cellular membranes.

SourceRuhr-University Bochum·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 9, 2025