Add BrightSurf on Google Email

Science News Archive 2025 - Page 5


Page 5 of 574

Collaborative AI passes U.S. medical exams

A council of five AI models trained to deliberate together achieved higher accuracy on medical licensing exams than any single chatbot alone. This collaborative approach showed promise for improving the reliability and trustworthiness of AI tools in healthcare.

SourcePLOS·JournalPLOS Digital Health·TypeComputational simulation/modeling·DateOct 9, 2025

Revolutionizing bioplastics: a microbial platform for fully bio-based long-chain polyesters

Scientists have developed an end-to-end microbial process converting renewable plant oils into sustainable polyesters comparable to petroleum-based plastics. The two-step process achieved record-setting yields and productivity, paving the way for a scalable and environmentally viable alternative to fossil fuels.

SourceJournal of Bioresources and Bioproducts·JournalJournal of Bioresources and Bioproducts·TypeExperimental study·DateOct 9, 2025

City of Hope Research Spotlight, September 2025

Researchers at City of Hope have identified a potential strategy to overcome treatment resistance in acute myeloid leukemia and uncovered racial disparities in triple-negative breast cancer. By targeting the ALKBH1 protein, which enhances energy production in cancer cells, scientists found that blocking this protein could make CAR T th...

SourceCity of Hope·JournalNature Genetics·DateOct 9, 2025

Young birds learn life skills from their older siblings and flock mates

In a study published in PLOS Biology, researchers found that young European great tits learn essential life skills from their older siblings and non-parental adults, rather than primarily from their parents. This suggests an alternative pathway to cultural inheritance and highlights the importance of sibling relationships in shaping bi...

SourcePLOS·JournalPLOS Biology·TypeExperimental study·DateOct 9, 2025

Shedding light on the impact of the Bank of Japan’s exchange-traded fund purchase program

A recent study by Waseda University researchers reveals that the Bank of Japan's large-scale ETF purchases have a significant impact on both the equity market and securities lending market, making short selling easier. This suggests that the stock market functions efficiently to some extent, mitigating distortions in stock prices.

SourceWaseda University·JournalThe Review of Asset Pricing Studies·TypeData/statistical analysis·DateOct 9, 2025

Commercial compact fusion triggered REBCO tape industry: Pulsed laser deposition technology opportunities and challenges

The PLD-REBCO industry has seen rapid development thanks to commercial compact fusion, enabling mass production of high-performance REBCO tapes with excellent in-field performance. However, challenges remain, including reducing costs and improving scalability, which require closer collaboration between industry and academia.

SourceShanghai Jiao Tong University Journal Center·JournalSuperconductivity·TypeExperimental study·DateOct 9, 2025

Researchers find potential link between chronic pain, immune condition

A study led by Julie Pilitsis, MD, PhD, found a possible connection between chronic pain and eosinophilia, a white blood cell condition, in patients undergoing spinal cord stimulation or implanted pain medicine pumps. The study suggests that eosinophilia may be an immune biomarker for chronic pain.

SourceUniversity of Arizona Health Sciences·JournalNeuromodulation Technology at the Neural Interface·TypeData/statistical analysis·DateOct 9, 2025

Adherence to UK Physical Activity Guidelines benefits heart and builds muscles of older adults

A 4-week intervention study found that adhering to UK Physical Activity Guidelines improves cardiorespiratory fitness and increases muscle thickness and strength in older adults. This study demonstrates the potential of physical activity guidelines for improving health and functional well-being in older adults.

SourceShanghai Jiao Tong University Journal Center·JournalTranslational Exercise Biomedicine·TypeExperimental study·DateOct 9, 2025

Research shows National Living Wage has reduced labor mobility across firms, but at what cost?

New research by Bayes Business School reveals the introduction of the National Living Wage has decreased labor mobility across firms, but its impact on workers' incentives to search for new jobs is unclear. The study suggests that rising wage floors may reduce job switches and make potentially risky job moves less attractive.

SourceCity St George’s, University of London·JournalBritish Journal of Industrial Relations·TypeData/statistical analysis·DateOct 9, 2025

High performance multifactorial designs based on a refined analytical method for HTS maglev systems

Researchers developed a refined analytical computational model for electromagnetic forces in HTS maglev systems, offering fast computation speed and clear parameter relationships. This enables comprehensive optimization and enhancement of the levitation system, reducing reliance on rare-earth permanent magnets.

SourceShanghai Jiao Tong University Journal Center·JournalSuperconductivity·TypeExperimental study·DateOct 9, 2025

New JNCCN study confirms it’s ‘never too late’ to see survival benefits from quitting smoking—even with late-stage cancer

Researchers found that patients with stage III or IV cancer who quit smoking lived significantly longer than those who continued smoking, with a two-fold lower rate of all-cause mortality. The study's findings emphasize the crucial role of smoking cessation support as part of standard cancer care.

SourceNational Comprehensive Cancer Network·JournalJournal of the National Comprehensive Cancer Network·DateOct 9, 2025

How plants regulate adapting to drought

A team of scientists at Heidelberg University has discovered a protein complex in chloroplasts that triggers the closure of microscopic pores on leaves to prevent water loss. This hormone, abscisic acid, is formed via biosynthesis and ensures plant survival during extreme drought conditions.

SourceHeidelberg University·JournalNature Communications·DateOct 9, 2025

Can a keto diet help protect brain energy?

Researchers found that a high-fat, low-carb ketogenic diet can improve brain health and stop or slow cognitive decline in individuals with the APOE4 gene. This study suggests that precision nutrition tailored to an individual's genotype, gut microbiome, gender, and age may be more effective than a one-size-fits-all approach.

SourceUniversity of Missouri-Columbia·JournalJournal of Neurochemistry·TypeExperimental study·DateOct 9, 2025

Study: Plant functional diversity varies greatly

Plant functional diversity varies greatly depending on seasonal cycles and wet-dry periods, according to a new study that analyzed 4,000 satellite images. The researchers used AI algorithms to derive plant traits from the images and calculated quantitative measures of functional diversity.

SourceUniversität Leipzig·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateOct 9, 2025

Tumor necrosis factor-α induces human bronchial fibroblasts to produce cytokines: implications for airway inflammation

This study found that TNF-α is highly expressed in asthma patients' airways and induces bronchial fibroblasts to produce inflammatory cytokines. The upregulated genes are closely related to eosinophil or neutrophil inflammation, indicating a role for bronchial fibroblasts in airway inflammation.

SourceFAR Publishing Limited·JournalMed Research·TypeExperimental study·DateOct 9, 2025

Acidic tumor environment promotes survival and growth of cancer cells

Researchers found that cancer cells in a tumor environment with acidosis can switch to more efficient energy production, using networks of mitochondria instead of fragmented structures. This adaptation helps cancer cells survive under adverse conditions, and could lead to new treatments targeting the energy metabolism of tumors.

"A DNA search engine"

The MetaGraph digital tool enables fast and accurate searching of vast DNA sequence datasets, streamlining genetic research. By indexing raw data with metadata, researchers can identify specific mutations and rare hereditary diseases in patients, accelerating discoveries in fields like antibiotic resistance.

SourceETH Zurich·JournalNature·DateOct 9, 2025

New framework could defend factories from cyber-attacks

Researchers at Texas A&M University have developed a new framework to protect industrial processing facilities from cyber threats. The framework identifies vulnerabilities, detects abnormal activity in real-time, and provides safeguards and mitigation strategies to maintain safe operations.

SourceTexas A&M University·JournalReliability Engineering & System Safety·DateOct 9, 2025

Portable sensor detects synthetic cannabinoids in e-cigarettes and biological fluids

Researchers developed a portable sensor to detect synthetic cannabinoids in e-cigarette liquids and biological fluids, allowing for early intervention and harm reduction. The device shows high selectivity and sensitivity, detecting concentrations as low as 0.2 µM and identifying specific peaks that quantify substances present.

Early planting to avoid heat doesn’t match current spring wheat production

Researchers at Washington State University found that early planting to avoid heat damage may actually hinder spring wheat productivity due to other growth issues. The study used computer modeling to show that moving crop plantings earlier in the season can expose crops to elevated heat or cold stress in later growth stages.

SourceWashington State University·JournalCommunications Earth & Environment·TypeComputational simulation/modeling·DateOct 9, 2025