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Science News Archive March 2025 - Page 45


Page 45 of 51

New drug shows promise in treating liver disease caused by metabolic dysfunction, cancer

A new drug candidate has been developed to target and eliminate senescent cells in the liver, reducing fat buildup and preventing liver damage. The study demonstrates a safer and more effective approach to treating metabolic dysfunction-associated steatotic liver disease (MASLD) and potentially inhibiting liver cancer development.

SourceUniversity of Texas Health Science Center at San Antonio·JournalNature Aging·DateMar 5, 2025
Apple iPhone 17 Pro

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

F. W. Bert and Mae Dean Wheeler Foundation establishes Nurse Leadership Academy at MD Anderson with $9 million gift

The F. W. Bert and Mae Dean Wheeler Nurse Leadership Academy at MD Anderson aims to cultivate oncology nurse leaders through coaching, mentoring, and continuous learning opportunities. The academy will focus on empowering nurses to reach their personal and professional goals, driving industry change and improving healthcare systems.

SourceUniversity of Texas M. D. Anderson Cancer Center·DateMar 5, 2025

Emerging strategies to improve heat stress tolerance in crops

Researchers identify six strategies to mitigate heat stress on crop yield and quality, emphasizing importance of addressing nighttime heat stress. Global warming projected to increase nighttime temperatures, further impacting crop yields and food quality.

SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalaBIOTECH·DateMar 5, 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.

Should I stay or should I go? Brain switchboard found

Researchers have identified three cell types in the median raphe nucleus that control decisions on perseverance, exploration, and disengagement. These findings may help understand neuropsychiatric conditions such as OCD, autism, and major depressive disorder.

SourceSainsbury Wellcome Centre·JournalNature·TypeExperimental study·DateMar 5, 2025

For better quantum sensing, go with the flow

Researchers have developed a new technique for quantum sensing using nanodiamonds in microdroplets, which can detect trace amounts of certain ions and molecules. This method uses flowing droplets and carefully modulated microwaves to ignore unwanted background noise and add precision.

SourceDOE/Lawrence Berkeley National Laboratory·JournalScience Advances·DateMar 5, 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.

Tip-enhanced raman scattering of glucose molecules

Researchers developed a tip-enhanced Raman spectroscopy platform to accurately identify molecular Raman scattering of glucose molecules. The platform improves the electric field intensity of a nanofocusing light source by two orders of magnitude, enhancing Raman scattering efficiency.

SourceCompuscript Ltd·JournalOpto-Electronic Science·DateMar 5, 2025

Drs. Dirajlal-Fargo and Fant from Lurie Children's named co-directors of Center for Global Pediatric Health

Dr. Sahera Dirajlal-Fargo and Dr. Colleen Fant, both physicians at Lurie Children's Hospital, have been appointed as co-directors of the Center for Global Pediatric Health. The center will focus on collaboration between the Havey Institute for Global Health and Lurie Children's to improve global pediatric health outcomes.

SourceAnn & Robert H. Lurie Children's Hospital of Chicago·DateMar 5, 2025

A step forward towards green hydrogen

A team of researchers from the University of Trento has developed a new method for producing clean hydrogen through photoelectrochemistry, utilizing two-dimensional materials. The study shows that these materials can break the chemical bond of water molecules to produce hydrogen with superior performance compared to previous methods.

SourceUniversità di Trento·JournalCarbon·TypeComputational simulation/modeling·DateMar 5, 2025
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.

The pot is already boiling for 2% of the world’s amphibians: new study

A new study by UNSW researchers predicts the heat tolerance of 60% of the world's amphibian species, revealing that 2% are already exposed to overheating in shaded terrestrial conditions. A 4°C global temperature increase could push 7.5% of species beyond their physiological limits.

SourceUniversity of New South Wales·JournalNature·DateMar 5, 2025

Scholars accused of sexual misconduct are cited less after allegations come to light

A study from UC San Diego found that scholars accused of sexual misconduct experienced a significant decline in citations within three years of public allegations. In contrast, those accused of scientific misconduct showed no significant decrease in citations. Academics also reported being more likely to cite research by scholars accus...

SourceUniversity of California - San Diego·JournalPLOS One·TypeData/statistical analysis·DateMar 5, 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.

Topple weeds with a PRE-POST combo

Researchers found that a combination of preemergence and postemergence herbicide treatments provided the greatest and most consistent weed control in early planted soybean. The study's results suggest that using both PRE and POST treatments can optimize weed control outcomes and yield in early planted soybeans.

SourceCambridge University Press·JournalWeed Technology·TypeExperimental study·DateMar 5, 2025
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Melatonin protects against muscle damage and restores the proportion of fibers altered by obesity and diabetes

Researchers found that melatonin improves mitochondrial function, reduces cellular stress, and prevents programmed cell death, promoting the conversion of glycolytic to oxidative fibers in muscle tissue. This change optimizes energy production and protects against muscle deterioration caused by obesity and type 2 diabetes.

SourceUniversity of Granada·JournalAntioxidants·TypeExperimental study·DateMar 5, 2025

What matters more when losing your belly fat?

A new study found that the proportion of visceral fat, rather than the absolute amount, is a stronger predictor of high triglyceride levels and inflammation. Lowering visceral fat proportion during weight loss can lead to better metabolic health outcomes.

SourceBen-Gurion University of the Negev·JournalBMC Medicine·TypeRandomized controlled/clinical trial·DateMar 5, 2025

Does getting ADHD drugs via telehealth increase addiction risk?

A study found that starting stimulant medications via telehealth increases substance use disorder (SUD) risk, particularly among young adults aged 26-34. Ongoing screening and monitoring are crucial to mitigate this risk.

SourceMichigan Medicine - University of Michigan·JournalHealth Affairs·TypeData/statistical analysis·DateMar 5, 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.

Canadian Women’s Movement Archives Collection added to the Canada Memory of the World Register

The Canadian Women’s Movement Archives Collection has been added to the Canada Memory of the World Register, preserving a unique resource for learning about feminist advocacy groups and collective resistance. The collection includes documents, photographs, posters, buttons, textiles, and audiovisual recordings highlighting key issues s...

SourceUniversity of Ottawa·TypeNews article·DateMar 5, 2025

New GNSS technique helps pedestrians navigate skyscraper shadows

A new 'sidewalk matching' technique uses smartphone sensors and pedestrian maps to provide accurate positioning in challenging urban environments. This innovative approach enhances measurement redundancy, improving positioning accuracy within 5 meters.

SourceAerospace Information Research Institute, Chinese Academy of Sciences·JournalSatellite Navigation·DateMar 5, 2025
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Pusan National University researchers developed an advanced AI model for accelerating therapeutic gene target discovery

The new AI model leverages hypergraphs to quickly and accurately identify therapeutic gene targets for diseases. HIT outperformed existing models in all tested metrics, demonstrating its accuracy in classifying therapeutic gene targets with great precision.

SourcePusan National University·JournalBriefings in Bioinformatics·TypeComputational simulation/modeling·DateMar 5, 2025

Small and large planets have significantly different upbringings

Researchers measured exoplanet orbits, finding small planets have nearly circular orbits while giant planets have more elliptical orbits. This discovery points to two different formation pathways for small and large planets.

SourceUniversity of California - Los Angeles·JournalProceedings of the National Academy of Sciences·DateMar 5, 2025
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.

SLAC scientists created the most powerful ultrashort electron beam in the world

SLAC researchers develop a laser-based shaping technique to compress billions of electrons into a length less than one micrometer, producing an electron beam with femtosecond-duration and petawatt peak power. This achievement opens up new discoveries in quantum chemistry, astrophysics, and material science.

SourceDOE/SLAC National Accelerator Laboratory·JournalPhysical Review Letters·TypeExperimental study·DateMar 5, 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.

Among older women, hormone therapy linked to tau accumulation, a hallmark of Alzheimer’s disease

A study by Mass General Brigham researchers found that women over 70 who took hormone therapy had faster tau accumulation than those who didn't. This increase was seen in specific brain regions vulnerable to Alzheimer's disease. The findings suggest delaying hormone therapy may lead to worse Alzheimer's outcomes.

SourceMass General Brigham·JournalScience Advances·TypeObservational study·DateMar 5, 2025

For some, childhood adversity can promote resilience to anxiety disorders

Research suggests that middle childhood and adolescence adversity can foster resilience to anxiety later in life. Individuals who experienced low-to-moderate levels of adversity during this period exhibited distinct patterns of brain activation when differentiating between danger and safety.

SourceYale University·JournalCommunications Psychology·DateMar 5, 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.

Can long-term use of anti-inflammatory medications prevent dementia?

A large prospective study found that long-term use of non-steroidal anti-inflammatory (NSAID) medications may help prevent dementia due to their anti-inflammatory effects. The study showed a 12% reduced risk of developing dementia among participants who used NSAIDs for an extended period.

SourceWiley·JournalJournal of the American Geriatrics Society·DateMar 5, 2025

Body image perceptions take shape from early childhood, psychologists reveal

Researchers at Durham University found that children as young as seven years old adjust their perception of body weight after seeing pictures of low or high weight bodies. The study suggests that media influences can impact both children's and adults' body perceptions, shaping their ideas about what constitutes a healthy weight.

SourceDurham University·JournalJournal of Experimental Child Psychology·TypeExperimental study·DateMar 5, 2025

How are human activities affecting sea otters?

New research reveals that human disturbances near southern sea otters can increase their energetic costs, potentially affecting their health and survival. The likelihood of disturbance decreases with distance from the otters, but even small craft within 29 meters can have a significant impact.

SourceWiley·JournalThe Journal of Wildlife Management·DateMar 5, 2025

New study examines how physics students perceive recognition

A new study found that even when women receive similar amounts of recognition from peers as men for excelling in physics classes, they perceive significantly less peer recognition. The researchers discovered that men report higher perceptions of peer recognition than women in both lab and lecture courses.

SourceCornell University·JournalNature Physics·DateMar 5, 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.

Americans borrowed $74 billion last year to cover healthcare costs

A new survey from West Health and Gallup found that over 31 million Americans borrowed $74 billion last year to pay for healthcare, with nearly one-third expressing 'very concern' about medical debt. The survey also revealed significant disparities in borrowing rates among different demographics, including age, race, and income level.

SourceWest Health Institute·DateMar 5, 2025

Iconic Australian bird reveals hidden farming talent

Superb lyrebirds are resourceful farmers, creating habitats suitable for their diet of worms, centipedes, and spiders. By arranging litter and soil, they promote more prey in areas with simulated lyrebird foraging.

SourceLa Trobe University·JournalJournal of Animal Ecology·TypeExperimental study·DateMar 5, 2025

Discriminated groups create safe spaces online

Digital safe spaces are created by marginalized groups to feel protected from online harassment and oppression. These spaces, often with strict rules and moderation, provide a sense of community and well-being for their participants.

SourceUniversity of Gothenburg·TypeObservational study·DateMar 5, 2025
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.

How one researcher equipped with a smartphone is creating detailed reports on the insides of stranded sea creatures

A researcher is using accessible 3D scanning technologies to document and analyze stranded marine mammals, providing precise morphometric assessments and creating interactive visualizations. This approach enhances data collection, democratizes access, and expands the impact of conservation efforts worldwide.

SourceFrontiers·JournalFrontiers in Marine Science·TypeImaging analysis·DateMar 5, 2025

Montana State research team publishes paradigm-challenging discovery in a Yellowstone thermophile

A Montana State University research team, led by graduate student Lisa Keller, has published a groundbreaking paper on how certain bacteria thrive in extreme environments. The discovery challenges current understanding of microbial survival and sheds light on ancient lifeforms' adaptation to Earth's progressive oxygenation.

SourceMontana State University·JournalNature Communications·TypeExperimental study·DateMar 4, 2025