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Science News Archive February 2025 - Page 7


Page 7 of 44

Aston University microbiologist calls for public vigilance and urgent action on the danger of raw sewage in UK seas

Dr. Jonathan Cox warns of the dangers of raw sewage in UK coastal waters, highlighting the risk of gastrointestinal, respiratory, and skin infections to vulnerable groups. He advocates for checking water quality before visiting beaches and praises efforts like the Safer Seas and Rivers Service to combat pollution.

SourceAston University·JournalMicrobiology·TypeCommentary/editorial·DateFeb 26, 2025

UH researchers making clean water more accessible

Researchers at the University of Houston have developed a new membrane that allows water to flow eight times faster while maintaining high salt rejection rates. This breakthrough could lead to more efficient and cost-effective desalination systems, lowering costs and increasing access to clean water.

SourceUniversity of Houston·JournalACS Applied Materials & Interfaces·DateFeb 26, 2025

Pusan National University develops one-step 3d microelectrode technology for neural interfaces

The new μETF method simplifies fabrication of flexible 3D microelectrode arrays for neural applications. It reduces stimulation thresholds by 1.7 times and improves spatial resolution compared to traditional flat electrodes. The technology has potential in brain-computer interfaces, wearable electronics, and lab-on-a-chip systems.

SourcePusan National University·Journalnpj Flexible Electronics·TypeExperimental study·DateFeb 26, 2025

A protein from tiny tardigrades may help cancer patients tolerate radiation therapy

Researchers have developed a new strategy to protect cancer patients from radiation-induced DNA damage using a protein from tardigrades. The approach makes use of messenger RNA encoding the protein, which is delivered to patient tissues before radiation treatment. This reduces double-stranded DNA breaks by 50% in mouse models.

SourceMassachusetts Institute of Technology·JournalNature Biomedical Engineering·DateFeb 26, 2025

Schizophrenia is reflected in the brain structure

A new study reveals that schizophrenia's complexity is reflected in the individual brain structures of patients, with some experiencing perceptual disturbances and others cognitive impairments. The research suggests a precision medicine approach could tailor therapies to each patient's unique neurobiological profile.

SourceUniversity of Zurich·JournalAmerican Journal of Psychiatry·TypeImaging analysis·DateFeb 26, 2025

New AI-powered tool could enhance traumatic brain injury investigations in forensics and law enforcement

A new AI-powered tool helps predict traumatic brain injury outcomes based on documented assault scenarios, providing an evidence-based approach to improve investigation accuracy. The model achieved remarkable prediction accuracy for TBI-related injuries, integrating mechanical biophysical data with forensic details.

SourceUniversity of Oxford·JournalCommunications Engineering·DateFeb 26, 2025

Physical activity boosts mental health in women with chronic pelvic pain disorders

A new study found that physical activity can significantly improve mental well-being in women with chronic pelvic pain disorders, such as endometriosis and uterine fibroids. The benefits appear to accumulate over time, highlighting the importance of consistency in physical activity.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalJournal of Pain Research·TypeObservational study·DateFeb 26, 2025

Breakthrough in the development of a new low-cost computer

Researchers at the University of Gothenburg have made a breakthrough in developing a new low-cost computer using spintronics, which enables information transmission at room temperature. The study demonstrates the ability to control and synchronize spin waves in complex networks, paving the way for the next generation of Ising machines.

SourceUniversity of Gothenburg·JournalNature Physics·TypeExperimental study·DateFeb 26, 2025

New method searches through 10 sextillion drug molecules

Researchers developed a new method to search through billions of molecules to identify potential anti-inflammatory drug candidates. The method uses computer algorithms to explore vast chemical space and has the potential to speed up the costly drug development process.

SourceUppsala University·JournalNature Communications·TypeComputational simulation/modeling·DateFeb 26, 2025

At your service: How older adults embrace demand-responsive transportation

A study found that social influence and trust play key roles in older adults' adoption of demand-responsive transportation. The research, conducted in Senboku New Town, Osaka, revealed significant relationships between behavioral intention and performance expectancy among older people.

SourceOsaka Metropolitan University·JournalTransportation Research Interdisciplinary Perspectives·TypeData/statistical analysis·DateFeb 26, 2025

New computer model can predict the length of a household's displacement in any U.S. community after a disaster

A new study developed a computer model to predict household displacement duration in US communities after disasters, accounting for socioeconomic factors. The model combines physical damage estimates with socioeconomic characteristics to help inform risk mitigation strategies.

SourceSociety for Risk Analysis·JournalRisk Analysis·TypeComputational simulation/modeling·DateFeb 26, 2025

Universal conservation laws of the wave–particle–entanglement triad

Researchers develop a theoretical framework that reveals a conservation relationship among wave behaviour, particle behaviour, and entanglement. The team finds that the sum of these three elements remains constant, regardless of the choice of bipartite pure state, with experimental validation for various dimensions

Helium in the Earth's core

A new study by researchers from the University of Tokyo reveals that helium can bond with iron under extreme conditions, contradicting previous findings. The discovery suggests there could be significant amounts of helium in the Earth's core, potentially rewriting our understanding of the planet's origins.

SourceUniversity of Tokyo·JournalPhysical Review Letters·TypeExperimental study·DateFeb 25, 2025

Study: First female runner could soon break the 4-minute-mile barrier

A new study by University of Colorado Boulder researchers suggests that Kenyan Olympian Faith Kipyegon could break the 4-minute-mile barrier with strategically timed pacers. The team's calculations indicate that drafting can reduce air resistance by up to 76%, allowing female runners to improve their times by as much as five seconds.

SourceUniversity of Colorado at Boulder·JournalRoyal Society Open Science·TypeData/statistical analysis·DateFeb 25, 2025

High dietary fish intake may slow disability progression in MS

A high dietary intake of lean and oily fish may slow the progression of disability in people with MS, according to a comparative population-based study. The anti-inflammatory and neuroprotective properties of nutrients found in fish may be key to managing the disease.

SourceBMJ Group·JournalJournal of Neurology Neurosurgery & Psychiatry·TypeObservational study·DateFeb 25, 2025

AI model can read ECGs to identify female patients at higher risk of heart disease

A new AI model uses electrocardiogram (ECG) analysis to identify female patients at higher risk of heart disease, including cardiovascular disease, future heart failure, and heart attacks. The model shows that women whose ECGs more closely match the typical 'male' pattern are at a significantly higher risk of these conditions.

SourceImperial College London·JournalThe Lancet Digital Health·TypeComputational simulation/modeling·DateFeb 25, 2025

Center for BrainHealth expands access to proactive brain health through national partnerships

The Center for BrainHealth has established three major new partnerships to enhance its mission to empower people at all ages with science-backed approaches for proactive brain health and fitness. The partnerships include GoMo Health, which will leverage the center's content to expand resources and improve compliance among large patient...

SourceCenter for BrainHealth·TypeNews article·DateFeb 25, 2025

A change in child concussion management policies led to improvements in recovery time, Concordia research shows

A change in child concussion management policies led to improvements in recovery time. The Montreal Children's Hospital clinic began physiotherapy-based treatments two weeks after injury, resulting in faster recoveries. The study suggests that institutional policy plays a crucial role in guiding treatment approaches.

SourceConcordia University·JournalJournal of Sport Rehabilitation·TypeData/statistical analysis·DateFeb 25, 2025

Toward high electro-optic performance in III-V semiconductors

New research at UC Santa Barbara illuminates a path to superior electro-optic performance in AlScN alloys by adjusting atomic structure and composition. The study found that precisely oriented layer structures and strain tuning can yield significant enhancements in electro-optic properties, potentially surpassing those of lithium niobate.

SourceUniversity of California - Santa Barbara·JournalApplied Physics Letters·DateFeb 25, 2025

In mouse embryos, sister cells commit suicide in unison

Researchers at the University of Montreal Hospital Research Centre discovered that sister cells in mouse embryos can communicate through a stable cytoplasmic bridge, leading to coordinated cell death. This mechanism may help eliminate defective or unneeded cells, improving fertility and developmental processes.

SourceUniversity of Montreal Hospital Research Centre (CRCHUM)·JournalDevelopmental Cell·TypeExperimental study·DateFeb 25, 2025

The galactic journey of our solar system

The Solar System passed through the Radcliffe Wave galactic structure approximately 14 million years ago, compressing its heliosphere and increasing interstellar dust influx. This journey may have impacted Earth's climate and left geological traces.

SourceUniversity of Vienna·JournalAstronomy and Astrophysics·DateFeb 25, 2025

The Frontiers of Knowledge Award goes to Blanchard, Galí and Woodford in recognition of their profound influence on modern macroeconomics and the design of monetary and fiscal policy rules

Olivier Blanchard, Jordi Galí and Michael Woodford received the BBVA Frontiers of Knowledge Award for establishing rigorous foundations for business cycle fluctuations analysis. Their New Keynesian paradigm integrates monopolistic competition and nominal rigidities into dynamic general equilibrium models with rational expectations.