Add BrightSurf on Google Email

Science News Archive 2025 - Page 542


Page 542 of 574

Early intervention needed for antenatal anxiety among Chinese pregnant women

A recent study investigated antenatal anxiety among first-trimester pregnant women in China, revealing a prevalence of 2.54%. Risk factors identified include young age, economic hardship, and lack of social support. The authors recommend targeting these vulnerable groups with early anxiety screening and targeted support.

SourceShanghai Jiao Tong University Journal Center·JournalGeneral Psychiatry·TypeObservational study·DateOct 30, 2025

Turning smartphones into earthquake sensors

Citizens' smartphones can be used to create highly detailed site amplification maps, providing critical input for seismic hazard assessment and supporting earthquake emergency response. The new approach, based on the Earthquake Network initiative, aggregates thousands of measurements to yield reliable high-resolution amplification maps.

SourceGFZ Helmholtz-Zentrum für Geoforschung·JournalNature Communications·TypeData/statistical analysis·DateOct 30, 2025

Prize winner’s research reveals how complex neural circuits are correctly wired during brain development

Researchers discovered how neural circuits assemble with precision during development by studying the fruit fly's olfactory system. They found that partner selection occurs on a two-dimensional surface, then along fixed trajectories, and identified key surface proteins mediating attraction and repulsion between neuron types.

Watching a black hole flicker in time

Researchers developed a simulation method to model rotating regular black holes, which naturally show time-varying patterns of light and shadow. This breakthrough enables faster exploration of different black hole configurations without requiring delicate tuning.

SourceScience China Press·JournalScience China Physics Mechanics and Astronomy·TypeComputational simulation/modeling·DateOct 30, 2025

Safeguarding fertility: pioneering study investigates key hormone for women with cancer choosing fertility preservation

Researchers found that baseline Anti-Mullerian Hormone (AMH) levels between 2.1-2.8 ng/ml correspond to 35-42% of live birth rates in women with cancer using fertility preservation. The study aims to improve prediction and standardization for fertility treatments.

AI “digital twins” help patients make smarter decisions about knee surgery, study finds

A new study from researchers at Dell Medical School found that AI-powered tools can improve patient decision-making and outcomes for knee replacement surgery. Patients who used the digital twin tool reported higher decision quality, less regret, and better knee function compared to those who received educational materials alone.

SourceUniversity of Texas at Austin·JournalEClinicalMedicine·TypeRandomized controlled/clinical trial·DateOct 30, 2025

Deep Learning for Enhancing High-resolution Blood oxygen level-dependent (BOLD) functional magnetic resonance imaging (fMRI)

Recent advances in deep learning techniques have overcome limitations in spatial and temporal resolution of BOLD-fMRI. DL models improve image quality through super-resolution reconstruction, automate segmentation, and enhance registration, enabling finer localization of neural activity and more precise brain activity quantification.

SourceXia & He Publishing Inc.·JournalNeurosurgical Subspecialties·DateOct 30, 2025

An app, an Apple Watch and AI: UMass Amherst creates a new way for researchers to study sleep health

Researchers at UMass Amherst have developed an app that uses Apple Watch data to monitor sleep stages and predict Alzheimer's disease risk. The app, BIDSleep, collects heart rate data and feeds it into an AI model that accurately identifies sleep stages 71% of the time.

SourceUniversity of Massachusetts Amherst·JournalIEEE Transactions on Biomedical Engineering·TypeComputational simulation/modeling·DateOct 30, 2025

Mount Sinai Tisch Cancer Center debuts real-time data integration tool to make research faster and more accurate

The Mount Sinai Tisch Cancer Center has introduced a real-time data integration tool to automate the transfer of clinical data from its electronic health record system into clinical trial platforms. This technology streamlines data flow, reducing manual transcription time by up to 70% and improving data quality and workforce efficiency.

Americans have widespread misbeliefs about the cancer risks of alcohol, study finds

A new study found that more than half of American adults misunderstand the link between alcohol consumption and cancer. Alcohol drinkers are particularly likely to believe drinking has no effect on cancer risk. Correcting these misbeliefs may strengthen adherence to U.S. Surgeon General’s guidelines for lowering cancer risk.

Tying protein to fraying DNA solves mystery of illness for patients around the world

Researchers have identified replication protein A (RPA) as an essential protein for maintaining telomeres, which are protective caps at the ends of chromosomes. This discovery has significant implications for understanding and treating diseases caused by shortened telomeres, such as aplastic anemia and acute myeloid leukemia.

SourceUniversity of Wisconsin-Madison·JournalScience·TypeExperimental study·DateOct 30, 2025

Novel artificial muscles move with sound

Researchers have developed a new class of artificial muscles that respond to ultrasound, enabling precise movements and wireless control. The technology has vast potential for future medical and technical applications, including drug delivery, cardiac patches, and minimally invasive procedures.

SourceETH Zurich·JournalNature·DateOct 30, 2025

Mapping the missing green: An AI framework boosts urban greening in Tokyo

Researchers from Chiba University developed an AI-based spatial framework to identify areas with limited vertical greening, revealing uneven distribution and high-priority zones for improvement. The framework provides a citywide map of vertical greenery, aiming to enhance cooling, biodiversity, and urban resilience.

SourceChiba University·JournalSustainable Cities and Society·TypeComputational simulation/modeling·DateOct 30, 2025

Synthetic biology to supercharge photosynthesis in crops

Australian researchers have developed tiny compartments to help supercharge photosynthesis, enabling plants to fix carbon more efficiently. The team engineered encapsulins that can house the enzyme Rubisco in a confined space, allowing for fine-tuning of compatibility for future use in crops.

SourceUniversity of Sydney·JournalNature Communications·TypeExperimental study·DateOct 30, 2025

Antidepressants improve core depressive symptoms early on

A new analysis of the PANDA trial found that sertraline contributes to improvements in low mood and suicidal thinking within two weeks of taking the drug. The study also revealed an improvement in emotional symptoms of depression within two weeks, with continued benefits from six weeks to 12 weeks.

SourceUniversity College London·JournalNature Mental Health·TypeRandomized controlled/clinical trial·DateOct 30, 2025

Tricky treats: Why pumpkins accumulate pollutants

A Kobe University team identified the cause of pollutant accumulation in pumpkins and their relatives, discovering that specific proteins bind to pollutants and transport them through the plant. By controlling these proteins' behavior, safer crops can be created and polluted soils can be cleaned.

SourceKobe University·JournalPlant Physiology and Biochemistry·TypeExperimental study·DateOct 30, 2025

A promising molecule against chemotherapy-induced neuropathies

A research team has identified a molecule that can prevent the onset of peripheral neuropathies caused by chemotherapy, which are common and persistent neurological complications. The molecule promotes cellular energy production and nerve cell resilience, reducing painful symptoms without affecting cancer treatment.

SourceCNRS·JournalScience Advances·DateOct 29, 2025

UOsaka breatkthrough: World’s fastest and most accurate self-evolving edge AI for real-time forecasting

Researchers from The University of Osaka developed MicroAdapt, a groundbreaking self-evolving edge AI technology that enables real-time learning and forecasting capabilities within compact devices. It achieves up to 100,000 times faster processing and 60% higher accuracy compared to state-of-the-art deep learning methods.

SourceThe University of Osaka·TypeComputational simulation/modeling·DateOct 29, 2025