Add BrightSurf on Google Email

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
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

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

Consumption of omega-3 weakens insulin resistance in non-obese rats, study shows

Researchers found that administration of fish oil reduced insulin resistance and improved blood sugar levels in non-obese rats, reversing a condition similar to type 2 diabetes. The study suggests that omega-3 fatty acids may be a key factor in reducing inflammation and improving glucose metabolism.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalNutrients·DateFeb 26, 2025

Bluesky is similarly structured to other social media, but with some unusual features

A comprehensive analysis of Bluesky reveals its structure, polarization, and political leanings. The platform's users, particularly those from X (formerly Twitter), exhibit left-leaning tendencies, as evident in the majority of shared links and content. The study also highlights how Bluesky diverges on the Israel-Palestine conflict topic.

SourcePLOS·JournalPLOS One·TypeObservational study·DateFeb 26, 2025
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Feeding anemone: Symbiote fish actively feed hosts in wild

Anemonefish provide food to bubble-tip anemones through active provisioning, which increases the host's growth rate. This symbiotic behavior is crucial for the anemonefish as it benefits them by making their hosts larger.

SourceOsaka Metropolitan University·JournalScientific Reports·TypeObservational study·DateFeb 26, 2025

Double network hydrogel polymers with rapid self-strengthening abilities

Researchers at Institute for Chemical Reaction Design and Discovery developed a rapid self-strengthening technology using weak azo bonds in double network hydrogels. This enables the material to rapidly form new polymer networks, increasing its strength upon deformation.

SourceInstitute for Chemical Reaction Design and Discovery (ICReDD)·JournalNature Materials·DateFeb 26, 2025
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

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

Colorectal cancer: Lipids can predict treatment efficacy

Researchers have discovered lipid signatures associated with chemotherapy-resistant cells in colorectal cancer. These lipid alterations can serve as prognostic markers and help develop new treatment strategies to restore drug sensitivity.

SourceUniversité de Genève·JournalInternational Journal of Molecular Sciences·TypeNews article·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
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

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
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

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

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·DateFeb 25, 2025
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Breakthrough in MAX phases: Machine learning unlocks new materials

Researchers developed a machine-learning-based stability model to rapidly assess the stability of MAX phases using basic elemental parameters. The model identified 150 previously unsynthesized MAX phases with remarkable properties, including low elastic modulus and high damage tolerance.

SourceTsinghua University Press·JournalJournal of Advanced Ceramics·DateFeb 25, 2025

Scientists discover gene linked to heart defects in children

Researchers identified a single gene, CIROZ, responsible for pediatric heart defects and abnormal organ placement. The study found that mutations in this gene can lead to severe heart defects at birth, emphasizing the importance of preventive strategies and curative therapies.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalAmerican Journal of Human Genetics·TypeExperimental study·DateFeb 25, 2025

Spraying methyl jasmonate on fruit trees boosts harvest

A recent study by Edith Cowan University found that spraying persimmon trees with methyl jasmonate (MeJA) results in healthier, longer-lasting fruit with increased antioxidants. The application of MeJA also enhances fruit colour and improves phytochemical quality.

SourceEdith Cowan University·JournalFood Chemistry·TypeRandomized controlled/clinical trial·DateFeb 25, 2025
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

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

UK innovation to transform treatment for people with type 2 diabetes worldwide

Researchers at the University of Exeter developed an innovative way to identify the most effective glucose-lowering drugs for people with type 2 diabetes. The tool predicts which drug will lead to the largest reduction in blood glucose levels, paving the way for better health for millions.

SourceUniversity of Exeter·JournalThe Lancet·TypeData/statistical analysis·DateFeb 25, 2025
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

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

Biological organ ages predict disease risk decades in advance

A new study published in The Lancet Digital Health found that accelerated ageing in specific organs can predict diseases across the entire body. Organ ageing rates were linked to increased risks of various diseases, including cardiovascular disease, respiratory infections, and dementia.

SourceUniversity College London·JournalThe Lancet Digital Health·TypeObservational study·DateFeb 25, 2025

Simulating scientists: New tool for AI-powered scientific discovery

The new AI system, LLM4SD, can carry out basic steps of scientific research and provide insights to explain its results. It was tested with 58 research tasks across four domains, outperforming state-of-the-art tools and boosting accuracy by up to 48%.

SourceMonash University·JournalNature Machine Intelligence·TypeComputational simulation/modeling·DateFeb 25, 2025
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

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

Infant mortality tied to concentration of lead in air

A new study by Carnegie Mellon University researchers found a statistically significant relation between air lead concentration and infant mortality. Higher concentrations of lead in the air caused higher levels of infant mortality in infants' first month and first year, suggesting both in utero and environmental exposures matter.

SourceCarnegie Mellon University·DateFeb 25, 2025

Automatic cell analysis with the help of artificial intelligence

An international research team developed a user-friendly software method called Segment Anything for Microscopy, which can precisely segment images of tissues, cells, and similar structures. The new model improved performance for cell segmentation, enabling researchers to automate tasks that previously took weeks of manual effort.

SourceUniversity of Göttingen·JournalNature Methods·TypeExperimental study·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
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

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

New manzanita species discovered, already at risk

A new species of manzanita has been discovered on the central coast of California, but its survival is already at risk due to urban development. The species, Arctostaphylos nipumu, lacks a protective burl that allows some other manzanitas to resprout after wildfires.

SourceUniversity of California - Riverside·JournalPhytoKeys·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

NSHAP advances study of older adults’ cognition in post-COVID era

A new supplemental issue of The Journals of Gerontology presents measures and data from the National Social Life, Health, and Aging Project (NSHAP) on cognition in older adults during the post-COVID era. The study explores adaptations to remote data collection methods and their impact on cognitive decline.

SourceThe Gerontological Society of America·JournalThe Journals of Gerontology Series B·DateFeb 25, 2025

Microplastics in ocean linked to disabilities for coastal residents

A study by the American Academy of Neurology found a correlation between microplastics in oceans and increased disabilities among coastal residents. The research, which looked at 218 US counties, showed that areas with higher levels of marine microplastics had higher rates of mobility, self-care, and independent living disabilities.

SourceAmerican Academy of Neurology·DateFeb 25, 2025
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Giant ice bulldozers: How ancient glaciers helped life evolve

Researchers found that ancient glaciers carved deep into the Earth's crust, releasing key minerals that altered ocean chemistry. This process created conditions that allowed complex life to evolve, with the influx of elements changing ocean chemistry at a critical time in evolution.

SourceCurtin University·JournalGeology·TypeImaging analysis·DateFeb 25, 2025

NASA: New study on why Mars is red supports potentially habitable past

A new international study suggests that the water-rich iron mineral ferrihydrite may be responsible for Mars' iconic red color. The findings point to a potentially habitable past for Mars, with evidence of liquid water on the planet's surface billions of years ago.

SourceNASA/Goddard Space Flight Center·JournalNature Communications·DateFeb 25, 2025

Immune cells may lead to more Parkinson's cases in men

La Jolla Institute scientists found that a protein in brain cells drives Parkinson's onset and may explain why the disease is more common in men. PINK1 appears to mark brain cells for immune cell attack, leading to inflammation and death.

SourceLa Jolla Institute for Immunology·JournalJournal of Clinical Investigation·TypeExperimental study·DateFeb 25, 2025
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Q&A: How AI is changing the film industry

Film workers express concerns about AI's impact on wages, jobs, and the artistic process. They argue that AI-generated art lacks authenticity, while some see potential benefits when humans maintain control over creative decisions.

SourceUniversity of Washington·JournalACM Transactions on Computer-Human Interaction·DateFeb 25, 2025

Misplaced neurons disrupt wiring of the brain

Research reveals misplaced neurons in the brain are overactive due to mutations in gene DCHS1, causing periventricular heterotopia. These neurons have altered synaptic connections and complex morphology, leading to hyperactivity that can be reversed with antiepileptic drug Lamotrigine.

SourceLudwig-Maximilians-Universität München·JournalNature Communications·DateFeb 25, 2025

Atherosclerosis: How immune cells migrate into plaques

A team of researchers has identified a critical signaling pathway involved in the recruitment of CD8+ T cells into atherosclerotic plaques. This discovery provides new potential therapeutic strategies for cardiovascular diseases.

SourceLudwig-Maximilians-Universität München·JournalCirculation·DateFeb 25, 2025

Bite-size clue may help rediscover the missing desert rat-kangaroo

A study on the desert rat-kangaroo's feeding habits could help focus search efforts and potentially 'resurrect' the species. The research, published in the Journal of Experimental Biology, found that the animal's skull is adapted for softer foods rather than harder ones.

SourceFlinders University·JournalJournal of Experimental Biology·TypeComputational simulation/modeling·DateFeb 25, 2025
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

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.

SourceBBVA Foundation·DateFeb 25, 2025