Bluesky Facebook Reddit Email

Science News Archive August 2025


Page 16 of 45

How mutations in bodily tissues affect ageing

Two new studies from Karolinska Institutet investigate how somatic mutations in muscles and blood vessels affect ageing. The results show that such mutations can reduce muscle strength and accelerate blood vessel ageing.

WPI researcher receives CAREER Award for project focused on fibrosis

Catherine Whittington, a WPI researcher, has received a CAREER Award to develop laboratory models for the study of fibrosis in pancreas, skin, and uterine fibroids. The models will help researchers better understand factors at the cellular level that lead to fibrosis and how interventions can interrupt or reverse it.

Apple iPhone 17 Pro

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

Controllable fabrication of biocompatible microhelices in microfluidics

A simple method for preparing diverse microhelices with high mechanical properties and excellent biocompatibility has been reported. The researchers developed a two-stage coaxial microfluidic device to control the structure of microhelices, enabling the creation of PEGDA microhelices with excellent motion performance in human blood.

Industrial pollution’s imprint lasts generations

Researchers found a strong correlation between industrial pollution exposure during pregnancy and the risk of intellectual disabilities in grandchildren. A study using Utah Population Database data revealed that grandmothers' prenatal exposures can increase the risk of intellectual disabilities in their grandchildren's children.

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.

Updated lab guide equips researchers with modern tools to identify plant pathogens

The updated fourth edition of the Laboratory Guide for Identification of Plant Pathogenic Bacteria provides simplified identification methods and detailed protocols. The comprehensive volume covers conventional and cutting-edge methods, including molecular, serological, biochemical assays, to accurately identify bacterial plant pathogens.

Ash dieback is triple whammy for net zero plans

A study by UKCEH found that ash dieback results in significant greenhouse gas emissions due to soil carbon losses. The research estimated 5.8 million tonnes of CO2 emissions over five years, equivalent to half the amount removed by broadleaf woodlands annually.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Foster care timing may affect children’s school performance

Research follows 8,795 Wisconsin children from birth to third grade, finding early foster care placement linked to improved reading skills and lower absenteeism. However, findings also reveal racial disparities, with limited benefits for white children, emphasizing the need for targeted support and resources.

AABB updates transfusion standards after another massive Carson study

The American Association of Blood Banks (AABB) has updated its transfusion standards to recommend giving more-frequent blood transfusions to patients suffering from myocardial infarction, particularly those with low hemoglobin levels. This new guideline aims to prevent recurrent heart attacks and deaths among anemic patients.

New screener offers empirical insights to improve veteran transitions

A new online assessment tool, developed by Penn State, assists veteran-serving organizations in identifying individualized risks and providing targeted support. The tool, called the Veteran Transition Screener (VTS), uses predictive models to match a veteran's demographic profile with risk factors linked to poor transition outcomes.

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.

First-of-its-kind supernova reveals innerworkings of a dying star

Astronomers discover stripped-down supernova with unusual chemical signature, providing evidence for the layered structure of stellar giants and unprecedented glimpse into a massive star's interior. The study reveals that stars can lose extensive material before exploding, challenging current theories on stellar evolution.

Corn root traits evolved with both human-driven, natural environmental changes

Researchers found that corn's root traits evolved in response to changing nitrogen availability and water levels, with fewer nodal roots and development of multiseriate cortical sclerenchyma helping the crop adapt. These adaptations enabled corn to thrive under varying environmental conditions, including a warming climate.

UCF researcher helps confirm genetic restoration success for Florida panthers

A recent study co-authored by UCF Assistant Professor of Biology Robert Fitak reveals that the 1990s translocation of Texas pumas improved the Florida panther's genetic health while preserving its unique ancestry. The study found increased genetic variation, retention of unique traits, and a decrease in harmful mutations.

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.

Insect conservation stalled by absence of risk assessments

Researchers found traditional methods poorly suited for invertebrates due to limited data and rare species challenges. New statistical methods suggest combining data across species, assessing similar species, or targeting extinction risk assessment to communities and habitats.

High-frequency molecular vibrations initiate electron movement

A team of scientists observed the earliest steps of ultrafast charge transfer in a complex dye molecule, with high-frequency vibrations playing a central role. The experiments showed that these vibrations initiate charge transport, while processes in the surrounding solvent begin only at a later stage.

Researchers reverse autism symptoms in mice with epilepsy drugs

Researchers have found that hyperactivity in a specific brain region can drive behaviors associated with autism spectrum disorder. They reversed symptoms such as seizures, sensory hypersensitivity and repetitive behaviors by suppressing this area of the brain using epilepsy drugs.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

First SwRI-owned office outside Texas opens in Warner Robins, Georgia

Southwest Research Institute (SwRI) has opened its first facility outside of Texas in Warner Robins, Georgia, with a 33,000-square-foot, $18.5 million building supporting Air Force and national defense advancements. The new structure houses offices, conference rooms, and laboratories for developing advanced aerospace technology and ele...

Feeding massive stars

Researchers at Kyoto University discovered that streamers of gas can feed young stars, potentially leading to the rapid formation of high-mass stars. The team used ALMA to observe a system with two streamers, which carried enough matter to quench feedback effects from the central star.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Urban civilization rose in Southern Mesopotamia on the back of tides

Ancient Sumerian society harnessed tidal hydrology to irrigate crops, enabling high-yield agriculture without large-scale infrastructure. The research suggests that the early communities' dependence on dependable hydrology drove societal response and defined the golden age of Sumer.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Industry managed forests more likely to fuel megafires

Research led by the University of Utah found that industrial private land has nearly one-and-a-half times higher odds of high-severity wildfire compared to publicly owned forests. Reducing tree density can mitigate megafire risk even in extreme weather conditions.

New book offers a unique perspective on organizational transformation

The new book, Monster Transformation, argues that employees are key to overcoming transformational hurdles. By uncovering unique competencies and empowering them, organizations can break through challenges and succeed in a rapidly evolving space. The book offers a story-driven approach to meeting the needs of the current technological ...

New kind of microscope for ultra-sensitive samples

Researchers at TU Wien developed a novel microscopy method that allows for gentle imaging of sensitive biological structures and quantum particles. The new technique stores light in an optical resonator where the sample is also located, providing clearer signals than other methods.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

When punishers profit, people are more likely to break the rules

A study by UC San Diego researchers reveals that paying enforcers to punish makes people less likely to cooperate with others, leading to social norms breaking down. Cooperation declined after punishment was introduced, even when punishment targeted selfish behavior.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Study advances understanding of rare type of lung cancer

A recent study published in Nature Communications provides a comprehensive characterization of Large Cell Neuroendocrine Carcinoma (LCNEC), a rare and aggressive type of lung cancer. The research team analyzed data from 590 patients and found that LCNEC shares features with other types of lung cancer, yet has distinct aspects. They ide...

Building a better database to detect designer drugs

A research team has created a database of predicted chemical structures for improved detection of designer drugs. The Drugs of Abuse Metabolite Database (DAMD) uses computer modeling to identify potential metabolites and mass spectra, which can help law enforcement detect new psychoactive substances.

Blocking brain damage may slow growth of brain cancer

Researchers at UCL discovered that blocking brain damage triggered by glioblastomas can slow cancer growth and maintain normal brain function. The study found that early-stage tumours damaged axons, accelerating tumor growth, but deactivating SARM1 slowed tumor progression.

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.

New material may enable next-gen hydrogen energy devices

Researchers from Tohoku University have discovered a new material that can conduct both protons and electrons efficiently at intermediate temperatures. The material, titanium dioxide doped with niobium, enhances proton conductivity by up to 10 times, making it suitable for next-generation fuel cells and hydrogen separation membranes.

Unified theory may reveal more superconducting materials

Scientists at Penn State developed a new method to predict superconducting materials using density functional theory and zentropy theory, potentially leading to discovery of new superconductors at higher temperatures. The approach successfully predicted signs of superconductivity in conventional and high-temperature superconductors.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Promising new method could treat inherited diseases

Researchers at the University of Waterloo have developed a novel method using modified M13 bacteria to deliver targeted gene therapies for genetic disorders. This approach shows promise as a cost-effective alternative to current methods, which can be expensive and trigger toxic side effects.

Should additional food allergens have mandatory labelling due to anaphylaxis risk?

A study identified eight additional foods frequently involved in food-induced anaphylaxis, including goat's and sheep's milk, buckwheat, and pine nut. The research proposes that these foods be considered for inclusion on the European mandatory labelling of foods list due to their frequency, severity, and potential for hidden exposure.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Blood clot finding raises questions about snakebite treatment

A University of Queensland study suggests the antivenom given to people bitten by Eastern Brown Snakes may not be as effective as it could be due to geographic variations in venom. The research found that venom from southern Australia has a strong, stable blood clot, while northern populations trigger fragile but rapid clots.