Add BrightSurf on Google Email

Science News Archive 2025 - Page 551


Page 551 of 574

Coherent detector for the non-separability measurement of vectorial structured light

A team of scientists proposed and demonstrated a coherent detector to efficiently detect the non-separability of vectorial structured light. The detector enables single-shot detecting the non-separability with low spatial complexity. Experimental results indicate high efficiency, low complexity, and stability.

New drug-eluting balloon may be as safe and effective as conventional metal stents for repeat percutaneous coronary interventions

A new drug-eluting balloon has been shown to match the outcomes of standard care for in-stent restenosis, offering a safer alternative for patients with multiple stent layers. The study's results suggest that patients with complex or multilayer ISR may benefit from sirolimus-eluting balloons as a viable treatment option.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·TypeRandomized controlled/clinical trial·DateOct 26, 2025

Hibernation-like hypothermia suppresses neuroinflammation and promotes functional recovery after brain injury

Researchers at University of Tsukuba developed a technique to induce a deep hypothermic state, termed QIH, which significantly attenuated inflammation-associated glial cells and preserved neuronal integrity. This hibernation-like hypothermia may provide a safer and clinically viable therapeutic strategy for traumatic brain injuries.

Making cancer vaccines more personal

Researchers used modeling and artificial intelligence to develop a personalized cancer vaccine against cutaneous squamous cell carcinoma. They identified two mutated tumor proteins that prompted T cells to halt tumor growth, showing promise for effective treatment. The study's findings suggest that structural features of neoantigens pl...

SourceUniversity of Arizona Health Sciences·JournalJournal for ImmunoTherapy of Cancer·TypeComputational simulation/modeling·DateOct 24, 2025

How Plantago asiatica plants communicate with each other to respond to salt stress

This study found that Japanese plantain plants utilize interplant cueing, exchanging adaptive information via shoot and root systems to cope with salt stress. The study revealed differences in the effectiveness of below-ground cueing based on genetic relatedness, suggesting genetically specific root-metabolites are involved.

SourceMeijo University·JournalPlant Signaling & Behavior·TypeExperimental study·DateOct 24, 2025

Schools often group English learners together, but studies show negative outcomes or no benefit for most students

Recent studies found that grouping English learners together is linked to lower graduation rates and college enrollment, but some benefits were seen in heterogenous groups with higher English language skills. Researchers recommend rethinking the default practice of separating English learners for instruction.

SourceNew York University·JournalPeabody Journal of Education·DateOct 24, 2025

AI-based optimization method achieves breakthrough in ethylene manufacturing: higher profits and reduced carbon emissions

A new study introduces an innovative PCML-based hybrid modeling framework for steam thermal cracking, reducing computational demand and optimizing economic benefits and CO2 emissions. The approach achieves a 28.97% profit reduction and 42.89% CO2 emission decrease, with significant implications for sustainable chemical production.

SourceHigher Education Press·JournalEngineering·DateOct 24, 2025

AI-powered drone phenotyping reveals key traits for breeding density-tolerant soybean varieties

A study published in Plant Phenomics identifies mid-season leaf area index (LAI) dynamics as a strong predictor of yield performance under high planting density. The integrated UAV-deep-learning-dynamic-modeling framework provides interpretable physiological indicators for breeding soybean varieties resilient to dense planting.

SourceNanjing Agricultural University The Academy of Science·JournalPlant Phenomics·TypeExperimental study·DateOct 24, 2025

Tunable neuromorphic computing for dynamic multi-timescale sensing in motion recognition

A new SnS₂-based in-sensor reservoir computing device introduces tunable multi-timescale optoelectronic dynamics to address high-speed and low-speed movement recognition challenges. The device achieves 100% accuracy in motion recognition tasks using the Weizmann dataset, surpassing conventional networks like LSTM.

SourceBeijing Institute of Technology Press Co., Ltd·JournalCyborg and Bionic Systems·DateOct 24, 2025

New biochar-powered microbial systems offer sustainable solution for toxic pollutants

Researchers have developed biochar-supported microbial systems to tackle persistent organic pollutants, including polycyclic aromatic hydrocarbons and pesticides. These integrated strategies have achieved impressive results, breaking down pollutants in industrial wastewater, agricultural soils, and domestic environments.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalBiochar·TypeLiterature review·DateOct 24, 2025

Targeted analysis of chemical structural characteristics at different scales is expected to deepen the understanding of gas adsorption mechanisms in metal–organic frameworks

A new multi-scale graph neural network overcomes limitations of traditional methods, achieving improved prediction accuracy and reduced overfitting. The model's attention mechanism enables interpretable predictions, highlighting key features such as Zn–O bonds.

SourceHigher Education Press·JournalEngineering·DateOct 24, 2025

Rivers of carbon: how land runoff and saltwater shape greenhouse gas emissions at the edge of the sea

Researchers found that terrestrial-derived organic matter, primarily lignin, fuels microbial reactions leading to increased greenhouse gas emissions. However, as salinity increases upon approaching the sea, microbial activity slows down, reducing emissions and mitigating the effects of climate change.

SourceBiochar Editorial Office, Shenyang Agricultural University·JournalCarbon Research·TypeExperimental study·DateOct 24, 2025

A new tool for healthcare gives better outbreak forecasts

A new approach, epimodulation, has been developed to improve epidemiological forecasting models by incorporating critical pieces of understanding into the models. This approach increased model accuracy by up to 55% during epidemic peaks for hospital admission forecasts without reducing accuracy at non-peak times.

SourceUniversity of Texas at Austin·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 24, 2025

Yueju Pill or escitalopram in MDD?

A randomized, double-blind trial compared Yueju Pill and escitalopram in treating major depressive disorder (MDD). The study found that Yueju Pill improved depression symptoms and increased serum brain-derived neurotrophic factor (BDNF) levels. Brain network patterns were also predictive of treatment response in the Yueju Pill group.

SourceShanghai Jiao Tong University Journal Center·JournalGeneral Psychiatry·TypeExperimental study·DateOct 24, 2025

SUTD researchers discover how pressure turns angstrom-thin semiconducting bismuth into a metal

Researchers at SUTD have discovered that applying pressure can transform angstrom-thin bismuth into a metallic material, eliminating its energy band gap and allowing electrons to move freely. This discovery enables the creation of layer-selective Ohmic contact, which allows electrical current to be steered between layers on demand.

Making yeast more efficient 'cell factories' for producing valuable plant compounds

Researchers at UC San Diego have discovered a new way to make yeast cells more efficient 'cell factories' for producing valuable plant compounds. The advance enables the sustainable manufacturing of plant-derived chemicals used to help plants defend against disease, repel pests, attract pollinators, and withstand environmental stresses.

SourceUniversity of California - San Diego·JournalScience Advances·DateOct 24, 2025

Aboveground rather than belowground productivity drives variability in miscanthus × giganteus net primary productivity

Researchers measured miscanthus × giganteus net primary productivity in both aboveground and belowground structures. They found that aboveground productivity varied among sites, fertilization rates, and calculation assumptions, with yields ranging from 15.4 to 36.4 Mg DM ha–1 year–1.

Cockroach infestation linked to home allergen, endotoxin levels

Researchers at North Carolina State University found a strong link between cockroach infestations and high levels of allergens and endotoxins in homes. Eliminating cockroaches significantly reduced these health risks, with most infested homes without extermination showing large amounts of both allergens and endotoxins.

SourceNorth Carolina State University·JournalJournal of Allergy and Clinical Immunology Global·TypeExperimental study·DateOct 24, 2025

How to retire coal, smarter and faster

A new UCSB study provides a framework for policymakers and advocates to identify key factors driving coal plant retirement. By categorizing facilities into eight distinct groups based on technical, economic, environmental, and socio-political factors, the researchers offer evidence-based strategies to accelerate closures, particularly ...

Fight or flight—and grow a new limb

Researchers at Harvard University have discovered that salamanders rely on the sympathetic nervous system to activate stem cells throughout the body, enabling them to regrow entire limbs. This finding may provide insights into developing regenerative treatments for humans, particularly in limb regeneration and organ repair.

SourceHarvard University·JournalCell·TypeExperimental study·DateOct 24, 2025