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Science News Archive March 2025 - Page 20


Page 20 of 51
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.

Cool temperate rainforests thrive with disturbance, study reveals

Researchers challenge traditional view that cool temperate rainforests are fragile ecosystems, finding they depend on disturbance for survival. The study found Antarctic beech trees grew faster and recruited more successfully after higher disturbance levels.

SourceTsinghua University Press·JournalForest Ecosystems·DateMar 20, 2025

Beating the clock: Melanoma starts evading treatment within hours – here’s how to stop it

Researchers at Institute for Systems Biology (ISB) have discovered a non-genetic adaptation mechanism that allows melanoma cells to evade BRAF inhibitors within hours. By blocking this early response with a combination therapy approach, the study aims to improve treatment outcomes and prolong the effectiveness of existing treatments.

SourceInstitute for Systems Biology·JournalCell Systems·DateMar 20, 2025

Study: new guidelines expanded access to lung cancer screening, but gaps remain in reaching rural and uninsured populations

The updated guidelines substantially increased lung cancer screenings overall, but disparities persist among people with limited access to healthcare. Barriers include cost, knowledge, and lack of primary care providers, with mobile units and patient navigators offering potential solutions.

SourceUniversity of Miami Miller School of Medicine·JournalJAMA Oncology·DateMar 20, 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.

A smarter way to track heart health with your smartwatch?

A new study suggests that dividing average daily heart rate by steps taken per day provides a more reliable indicator of cardiovascular fitness. People with elevated DHRPS were twice as likely to have Type 2 diabetes and more than 1.5 times as likely to have high blood pressure compared to those with lower DHRPS.

SourceAmerican College of Cardiology·DateMar 20, 2025

Which tree species fix the most carbon?

Researchers identified that conservative tree species, which conserve resources rather than extract them, have a greater potential to fix carbon in biomass under real-world conditions. In favorable climates and fertile soils, acquisitive species grow faster but fix less carbon.

SourceINRAE - National Research Institute for Agriculture, Food and Environment·JournalNature·DateMar 20, 2025

From pollution to polymer: Methane-munching microbe brews biodegradable plastic at high speed

Researchers have developed a method to produce biodegradable plastics called polyhydroxyalkanoates (PHAs) using methane-consuming bacteria. The production rate has been optimized to achieve high PHA yields, resulting in plastics with commercial quality and unique infrared signatures.

SourceHigher Education Press·JournalSystems Microbiology and Biomanufacturing·TypeExperimental study·DateMar 20, 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 function discovered for protein important in leukemia

Researchers at Northwestern University have identified a previously unobserved function of Exportin-1, a protein that promotes gene transcription and stimulates stronger gene expression. This discovery could aid in the development of new medications to stymie cancer growth without harming healthy cellular function.

SourceNorthwestern University·JournalMolecular Cell·DateMar 20, 2025

In police recruitment efforts, humanizing officers can boost interest

Researchers found that humanizing police officers through recruiting materials can increase potential candidates' interest in policing as a career. Exposure to humanizing videos led to increased shared identity with police officers, promoting greater interest in a policing career.

SourceAmerican Society of Criminology·JournalCriminology & Public Policy·DateMar 20, 2025

New telehealth restrictions may limit opioid use treatment

Restricting telehealth prescriptions for opioid use disorder could keep thousands from accessing buprenorphine, a medication that helps people recover from addiction. Researchers found that requiring in-person visits may undo the progress made during the COVID-19 pandemic when telehealth increased access to this life-saving treatment.

SourceWeill Cornell Medicine·JournalJAMA Network Open·DateMar 20, 2025

First Comprehensive Stroke Centers certified in India

Two Indian hospitals, Apollo Hospital in Hyderabad and Aster Hospital in Calicut, have been certified as Comprehensive Stroke Centers by the American Heart Association. These centers meet rigorous standards for stroke care, including advanced imaging and treatment capabilities. This certification is part of the Association's efforts to...

SourceAmerican Heart Association·DateMar 20, 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.

Mechanisms promoting biodiversity in ecosystems

A systematic review of theoretical mechanisms breaking the CEP constraint through contextual differences and pairwise encounter models. These innovations support hundreds of species in natural ecosystems like aquatic environments.

SourceHigher Education Press·JournalQuantitative Biology·TypeExperimental study·DateMar 20, 2025

Efficacy of topical Nigella sativa L. with vinegar in the treatment of acne vulgaris

A study found that a topical formulation combining Kalonji (Nigella sativa) and Sirka (vinegar) showed therapeutic potential in treating mild to moderate acne vulgaris. The formulation was compared with a 5% benzoyl peroxide gel, with promising results but limitations such as a small sample size and short duration.

SourceKeAi Communications Co., Ltd.·JournalJournal of Dermatologic Science and Cosmetic Technology·TypeExperimental study·DateMar 20, 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.

Identifying sources and types of collagens used in the cosmetic industry

Collagen from natural sources like bovine, porcine, and marine collagen improves skin hydration, elasticity, and appearance. Synthetic collagen variants offer alternative sources with enhanced purity and functionality, used in various cosmetic products.

SourceKeAi Communications Co., Ltd.·JournalJournal of Dermatologic Science and Cosmetic Technology·TypeLiterature review·DateMar 20, 2025

Study links lack of oral health care with complications during pregnancy

A new study found that pregnant women who received preventive oral health care had a lower risk of developing gestational diabetes and hypertensive disorders. The research highlights the importance of integrating oral health education and services into maternal healthcare, particularly in underserved populations.

SourceUniversity at Albany, SUNY·JournalThe Journal of the American Dental Association·TypeData/statistical analysis·DateMar 20, 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.

European Lung Cancer Congress 2025: Event announcement

The European Lung Cancer Congress 2025 will take place in Paris from March 26-29, featuring renowned experts discussing the latest research on lung cancer prevention, diagnosis, and treatment. The congress will also include award lectures and live streaming of the event.

SourceEuropean Society for Medical Oncology·DateMar 20, 2025

Ovary removal increases heart failure risk

A study found that women who underwent bilateral oophorectomy were more likely to develop heart failure later in life. The researchers suggest that early menopause may be a contributing factor to this increased risk, and recommend closer cardiovascular monitoring for women contemplating the procedure.

SourceAmerican College of Cardiology·DateMar 20, 2025

Improving patient experience for the millions who visit an ED annually

A large-scale study found that patient pain upon arrival and placement in hallway beds are associated with poorer patient experience in EDs. On the other hand, receiving radiology studies generates more positive experience scores. Understanding these underlying factors can help improve patient outcomes and experiences.

SourceRegenstrief Institute·JournalAnnals of Emergency Medicine·DateMar 20, 2025
Apple iPhone 17 Pro

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

Graz University of Technology team decodes heat conduction of complex materials

Researchers at Graz University of Technology developed a new understanding of how complex materials like organic semiconductors and MOFs transport thermal energy. They discovered that phonon tunneling plays a crucial role in heat conduction, enabling targeted design of materials with specific thermal properties.

SourceGraz University of Technology·Journalnpj Computational Materials·TypeComputational simulation/modeling·DateMar 20, 2025

Smartwatch data: Study finds early health differences in long COVID patients

Researchers found that people who later experienced persistent shortness of breath or fatigue had significantly fewer steps per day and a higher resting heart rate before contracting the virus. These findings suggest a link between lower fitness levels and preexisting health conditions in long COVID patients.

SourceComplexity Science Hub·Journalnpj Digital Medicine·TypeData/statistical analysis·DateMar 20, 2025

Cell atlas of the endometrium in women with PCOS may lead to better treatment

A new study reveals a cell atlas of the endometrium in women with PCOS, showing distinct differences in cellular composition and gene expression. The findings suggest that targeting specific cell types may lead to better treatment options for women with PCOS and related reproductive issues.

SourceKarolinska Institutet·JournalNature Medicine·TypeExperimental study·DateMar 20, 2025

New rules for the game of memory

A new study from the University of Chicago suggests that patterns of activity in the brain continually reshape memories, even after learning has occurred. Researchers found that behavioral timescale synaptic plasticity (BTSP) is a key driver of this process, explaining the dynamic shifting of place cells in the hippocampus.

SourceUniversity of Chicago·JournalNature Neuroscience·TypeExperimental study·DateMar 20, 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.

A simple way to control superconductivity

Researchers from RIKEN Center for Emergent Matter Science have discovered a groundbreaking way to control superconductivity by adjusting the twist angle of atomically thin layers. This allows for fine-tuning of the superconducting gap, which is crucial for optimizing Cooper pair behavior and developing high-functionality quantum device...

SourceRIKEN·JournalNature Physics·TypeExperimental study·DateMar 20, 2025

AI technology for colon cancer detection shows promise for widespread use – in the future

A new clinical guideline from the American Gastroenterological Association suggests that artificial intelligence-assisted colonoscopy may improve polyp detection rates, but its impact on preventing colorectal cancer remains uncertain. The guideline recommends a cautious approach to widespread adoption, emphasizing the need for further ...

SourceAmerican Gastroenterological Association·JournalGastroenterology·DateMar 20, 2025

Deep in the Mediterranean, in search of quantum gravity

A study published in JCAP has established upper limits on the strength of quantum gravity effects on neutrino oscillations, providing valuable insights into the long-sought theory. The results show no signs of decoherence, a phenomenon that could be a key indicator of quantum gravity's presence.

SourceSissa Medialab·JournalJournal of Cosmology and Astroparticle Physics·TypeExperimental study·DateMar 20, 2025

Mere whiff of penguin poo pushes krill to take frantic evasive action

Antarctic krill exhibit sudden changes in behavior when exposed to the water-borne smell of penguin poo, showing increased speed, turns, and reduced foraging efficiency. This 'zigzagging' is an avoidance reaction that may increase their odds of survival in a swarm.

SourceFrontiers·JournalFrontiers in Marine Science·TypeExperimental study·DateMar 20, 2025
Celestron NexStar 8SE Computerized Telescope

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

Study finds universality in moving cells – a discovery that could impact health and robotics

Researchers found that collective cell movement exhibits robust invariance across diverse systems, including cancer cells and bacteria. This discovery could lead to improved understanding of oncological diseases and tissue engineering, as well as applications in robot navigation and artificial intelligence.

SourceFaculty of Sciences of the University of Lisbon·JournalNature Physics·TypeExperimental study·DateMar 19, 2025

Global PM2.5 inequality: A new framework for air pollution and ecology

A new study introduces a unified framework to assess the impact of air pollution on ecological health, highlighting rising PM2.5 concentrations in developing countries and declining levels in developed nations. The study provides real-time data to examine the interconnection between air pollution and ecological quality.

SourceJournal of Remote Sensing·JournalJournal of Remote Sensing·DateMar 19, 2025

Soundcheck for survival: Regional live music venues burnt out by industry struggles

Small regional live music venue operators are experiencing stress and burnout due to challenges with audience access and fairly paying performing artists. The study highlights the impact of rising public liability costs, rent, and energy prices on venues' bottom line. Solutions include localised approaches, music feedback forums, and d...

SourceUniversity of South Australia·JournalPopular Music & Society·TypeSurvey·DateMar 19, 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.

New cannabis formula will help epilepsy, multiple sclerosis sufferers

Scientists at the University of South Australia have developed a phospholipid complex to improve cannabidiol's effectiveness in treating epilepsy, multiple sclerosis, and other neurodegenerative diseases. The new formula increases cannabidiol's solubility by up to six times and improves its absorption in the gastrointestinal tract.

SourceUniversity of South Australia·JournalInternational Journal of Molecular Sciences·TypeExperimental study·DateMar 19, 2025

“ChatGPT” for computer security

A team led by Dr. Marcus Botacin is creating a large language model (LLM) to automatically identify malware and write rules to defend against it. The LLM will use signatures to complement human analysts' skills, identifying malware faster and more accurately.

SourceTexas A&M University·DateMar 19, 2025

New DESI Results strengthen hints that dark energy may evolve

The new DESI results show that the impact of dark energy may be weakening over time, suggesting a fundamental shift in how we think about dark energy. The collaboration's findings are consistent with other measurements, including supernovae and the light left over from the dawn of the universe.

SourceOhio State University·DateMar 19, 2025

Tiny musky rat-kangaroos hold the key to explain why ‘roos hop

Researchers studied the musky rat-kangaroo's movement patterns, observing a unique 'bound' gait that differs from other marsupials. The findings suggest a potential pathway to the evolution of bipedal hopping in kangaroos, with future studies informed by fossil discoveries.

SourceFlinders University·JournalAustralian Mammalogy·TypeObservational study·DateMar 19, 2025
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.

Anti-amyloid drug shows signs of preventing Alzheimer’s dementia

A clinical trial shows that removing amyloid plaques from the brain can delay Alzheimer's symptoms, supporting the amyloid hypothesis. The treatment reduced the risk of developing dementia in people destined to develop early-onset Alzheimer's disease.

SourceWashU Medicine·JournalThe Lancet Neurology·TypeObservational study·DateMar 19, 2025

Sharing mealtimes with others linked to better wellbeing

Research led by a UCL academic found that people who share more meals with others are more likely to report higher levels of life satisfaction and wellbeing. The study analyzed data from over 150,000 respondents in 142 countries and found that meal sharing is as strong an indicator of life satisfaction as income.

SourceUniversity College London·TypeData/statistical analysis·DateMar 19, 2025

Parts of the brain that are needed to remember words identified

Researchers at UCL identified key brain regions involved in remembering words, finding shrinkage in the front and side of the brain linked to difficulty recalling words. Detailed MRI scans showed a dispersion network for creating and storing word memories, crucial for understanding epilepsy conditions.

SourceUniversity College London·JournalBrain Communications·TypeExperimental study·DateMar 19, 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.

Breakthrough Dravet syndrome gene therapy in mice brings new hope to families

Scientists have developed a new gene replacement therapy in mice that alleviated symptoms without side effects, offering long-term recovery for patients. The therapy targets the SCN1A gene, which plays a crucial role in regulating brain activity, and shows promising results in treating Dravet syndrome.

SourceAllen Institute·JournalScience Translational Medicine·TypeExperimental study·DateMar 19, 2025

Study sheds light on non-urgent visits to emergency departments

A new study found that doctors and patients agree on the urgency level of emergency department visits only about 38% to 57% of the time. Researchers explored concordance between discharge diagnoses and reasons for visit, finding that nearly 40% of visits are not medical emergencies.

SourceTexas A&M University·JournalJournal of the American Medical Association·TypeData/statistical analysis·DateMar 19, 2025

New study shows promise for gamified mHealth App in managing MS-related fatigue

A new gamified mobile health app, More Stamina, has been shown to effectively manage MS-related fatigue by helping users track their daily activities and energy expenditure. The study found that the app facilitated conversations between MS patients and their families, improving understanding and support.

SourceTrinity College Dublin·JournalMultiple Sclerosis and Related Disorders·TypeExperimental study·DateMar 19, 2025
Meta Quest 3 512GB

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

Uniquely shaped, fast-heating nanoparticles halt ovarian tumor growth

Researchers at Oregon State University have developed uniquely shaped, fast-heating nanoparticles that can effectively treat ovarian tumors. The nanoparticles exhibit exceptional heating efficiency when exposed to an alternating magnetic field, raising temperatures by 3.73 degrees Celsius per second.

SourceOregon State University·JournalAdvanced Functional Materials·TypeExperimental study·DateMar 19, 2025

Long COVID could be costing U.S. $2.0-$6.5 billion annually

A recent study suggests that long COVID-19 cases can result in significant annual costs of $5,084 to $11,646, primarily due to productivity losses and direct medical expenses. The estimated total cost for current long COVID cases in the US is between $2.01 billion and $6.56 billion annually.

SourceCUNY Graduate School of Public Health and Health Policy·JournalJournal of Infectious Diseases·DateMar 19, 2025

Removing a protein ‘signal jammer’ improves immunotherapy

Researchers at St. Jude Children's Research Hospital found that removing the 'signal jammer' protein VDAC2 can improve how tumors respond to immunotherapy. This breakthrough could lead to new ways to enhance immunotherapies and make them more effective in treating resistant cancers.

SourceSt. Jude Children's Research Hospital·JournalNature·TypeExperimental study·DateMar 19, 2025