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Science News Archive March 2025 - Page 30


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Researchers invent new method for developing accurate sensors for continuous health monitoring

The University of Turku researchers have developed a new method to create more accurate sensors for detecting subtle changes in the body, such as hormone fluctuations. By purifying and separating single-wall carbon nanotubes, they achieved precise control over their properties and identified their electrochemical characteristics.

SourceUniversity of Turku·JournalPhysical Chemistry Chemical Physics·DateMar 13, 2025
Apple iPhone 17 Pro

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

KIT at Hannover Messe 2025: Energy and Commitment to the Future

KIT will present innovative technologies such as optical meta surfaces, smart earphones, and sustainable cooling solutions at Hannover Messe 2025. The showcase highlights the institution's commitment to addressing global challenges like climate change and energy transition.

SourceKarlsruher Institut für Technologie (KIT)·DateMar 13, 2025

Nature-inspired ceramic fiber aerogels offer breakthrough in thermal insulation

Researchers developed a new type of ceramic fiber aerogel with highly anisotropic thermal conductivity and extreme thermal stability, inspired by nature's directional heat management. The aerogel boasts ultralow thermal conductivity, excellent mechanical resilience, and high-temperature resistance.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalAdvanced Science·DateMar 13, 2025

Mutations disrupt touch-based learning, study finds

Research from the University of Florida found that mutations in the Syngap1 gene can lead to disrupted perceptual learning in mice, affecting their ability to interpret touch-based information. This study provides possible answers for understanding autism, intellectual disability, and other conditions with sensory processing issues.

SourceUniversity of Florida·JournalNature Communications·TypeExperimental study·DateMar 13, 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.

People of color breathe Denver’s smelliest air

A CU Boulder-led study found that people of color and those with lower household incomes are more likely to live near facilities emitting bad smells. The research also revealed that gentrifying neighborhoods file more odor complaints despite being less exposed to the worst air pollution.

SourceUniversity of Colorado at Boulder·JournalJournal of Exposure Science & Environmental Epidemiology·DateMar 13, 2025

Study: ‘Sustainable intensification’ on the farm reduces soil nitrate losses, maintains crop yields

A nine-year study found that a three-year crop rotation system can dramatically reduce nitrogen loss in farm runoff without compromising yield. Crops like cereal rye and winter wheat help maintain soil stability, reducing erosion and nutrient runoff.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalFrontiers in Environmental Science·TypeExperimental study·DateMar 13, 2025

Most AI struggles to read clocks and calendars, study finds

State-of-the-art AI models struggle to interpret clock-hand positions and answer questions about dates on calendars, requiring spatial awareness, context, and basic maths. Researchers tested various clock designs with different fonts and styles and found that AI systems got clock-hand positions right less than a quarter of the time.

SourceUniversity of Edinburgh·DateMar 13, 2025

Can AI help detect cognitive impairment?

Researchers developed a portable system using AI to spot cognitive impairment by measuring subtle differences in motor function. The device accurately identified 83% of participants with mild cognitive impairment (MCI), offering potential for early intervention and improved outcomes.

SourceUniversity of Missouri-Columbia·JournalAlzheimer Disease & Associated Disorders·DateMar 13, 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.

Ultra-low dose CT aids pneumonia diagnosis in immunocompromised patients

Researchers developed a deep learning algorithm to denoise ultra-low dose CT scans, improving image quality and accuracy. The study found that this approach can diagnose pneumonia in immunocompromised patients using only 2% of the radiation dose of standard CT scans.

SourceRadiological Society of North America·JournalRadiology Cardiothoracic Imaging·DateMar 13, 2025

Efficiently and sustainably killing bacteria

A new electrocatalytic sterilization method has been introduced using copper oxide nanowires to produce highly alkaline microenvironments that efficiently kill bacteria. Most conventional disinfection methods have disadvantages such as harmful by-products and high energy consumption.

SourceWiley·JournalAdvanced Electronic Materials·TypeExperimental study·DateMar 13, 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.

Chocolate — with potential health benefits

Researchers developed synbiotic chocolates fortified with probiotics and prebiotics, showing improved gut microbiome balance and probiotic survival rates. The study found that the orange-flavored chocolates had a softer texture and more luxurious bite experience.

SourceAmerican Chemical Society·JournalACS Food Science & Technology·DateMar 13, 2025

Moffitt study finds new immunotherapy strategy for enhancing melanoma treatment

Researchers at H. Lee Moffitt Cancer Center & Research Institute have discovered a new way to boost cancer immunotherapy by targeting the MARCO protein, which significantly enhances tumor regression in melanoma. This approach could help overcome resistance to current treatments and improve outcomes for patients with treatment-resistant...

SourceH. Lee Moffitt Cancer Center & Research Institute·JournalJournal for ImmunoTherapy of Cancer·TypeExperimental study·DateMar 13, 2025

Brown trout proven to successfully navigate beaver dams

Researchers found that brown trout can successfully pass through beaver dams under favorable conditions, such as high river flows. However, low flow periods pose a significant obstacle, delaying or preventing fish movement upstream. Climate change may exacerbate this issue, particularly in Great Britain.

SourceUniversity of Southampton·JournalPLOS One·TypeObservational study·DateMar 13, 2025

Does exercise really extend life? Finnish twin study offers new insights

A Finnish twin study investigated the relationship between long-term leisure-time physical activity and mortality, finding that moderate activity offers a 7% lower mortality risk. The study also found no additional benefit from high levels of physical activity in reducing mortality risk.

SourceUniversity of Jyväskylä - Jyväskylän yliopisto·JournalEuropean Journal of Epidemiology·DateMar 13, 2025

Prejudice against victims can result in reduced rape sentences

A study by Norwegian University of Science and Technology found that defendants receive lighter sentences when victims are described with rape myths, such as 'scantily clad' or 'being promiscuous'. This correlation holds true even with medical evidence and violence involved. The researchers aim to raise awareness about the use of exper...

SourceNorwegian University of Science and Technology·JournalScandinavian Journal of Psychology·TypeContent analysis·DateMar 13, 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.

RSV hospitalization risk among older adults linked to age and certain risk conditions

A study found that RSV hospitalization rates increase progressively with age among older adults in Spain, with those over 85 years old facing the highest risk. Certain chronic conditions, such as blood cancer, COPD, and cardiovascular disease, also significantly increase the risk of hospitalization.

SourceEuropean Centre for Disease Prevention and Control (ECDC)·JournalEurosurveillance·TypeData/statistical analysis·DateMar 13, 2025

Re-purposed FDA-approved drug could help treat high-grade glioma

Researchers found that avapritinib decreases aggressive gliomas in animal models and in an initial cohort of patients with high-grade glioma. The drug targets the PDGFRA gene, which is commonly mutated in this type of cancer.

SourceMichigan Medicine - University of Michigan·JournalCancer Cell·TypeExperimental study·DateMar 13, 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.

Is it OK to eat ‘better’ meat?

Consumers purchasing natural pasture-raised beef believe high-quality meat is part of a sustainable diet, but struggle to link it to reduced overall intake. The study highlights the need for clearer definitions and guidance on sustainable meat consumption criteria.

SourceUniversity of Helsinki·JournalAgriculture and Human Values·DateMar 13, 2025

MIT engineers turn skin cells directly into neurons for cell therapy

Researchers at MIT have devised a simplified process to convert skin cells directly into neurons, bypassing the stem cell stage and achieving yields of over 10 neurons from a single skin cell. This approach could potentially be used to treat patients with spinal cord injuries or diseases that impair mobility.

SourceMassachusetts Institute of Technology·JournalCell Systems·DateMar 13, 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.

AI reveals new insights into the flow of Antarctic ice

Researchers at Stanford University used machine learning to analyze high-resolution remote-sensing data of ice movements in Antarctica, gaining new insights into the fundamental physics governing the large-scale movements of the Antarctic ice sheet. The study reveals that most of the ice shelf is anisotropic, with different physical pr...

SourceStanford University·JournalScience·DateMar 13, 2025
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Researchers create high-performance ceramic powders with Archimedean shapes for next-gen heat shields

Scientists have successfully synthesized high-quality boride ceramic powders with an Archimedean shape, offering promising implications for the future of heat protection materials. The unique polyhedral morphology enhances mechanical and electrical properties, reducing oxidation resistance and improving material longevity at high tempe...

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalJournal of the European Ceramic Society·DateMar 13, 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.

Groundbreaking study reveals small polaron effect in Dion-Jacobson 2D lead halide perovskites, enhancing spin lifetime and optoelectronic performance

The study discovered a giant deformation potential of 123 eV, leading to exceptionally long polarization response times and enhanced spin lifetimes. Small polaron formation was confirmed through various techniques, including optical Kerr spectroscopy, X-ray diffraction, and phonon dynamics.

SourceScience China Press·JournalNational Science Review·TypeObservational study·DateMar 13, 2025

Newly uncovered mechanism could drive next-gen cystic fibrosis treatments

A new study reveals a previously unexplored mode of protein regulation in cystic fibrosis, opening up a target for future therapies. The research finds that CFTR proteins form clusters on cell membranes, which are disrupted in people with the condition.

SourceThe Hospital for Sick Children·JournalProceedings of the National Academy of Sciences·DateMar 13, 2025

Social media can help track species as climate changes

A new study led by the University of Exeter shows that social media can be used to monitor animal species relocating due to climate change. The researchers examined posts about Jersey tiger moths on Instagram and Flickr, finding they are unexpectedly common in towns and cities.

SourceUniversity of Exeter·JournalEcology and Evolution·DateMar 13, 2025

Research team from Wesley Center for Immunotherapy at UH Seidman Cancer Center Awarded Top Scoring Abstract Award at the 2025 International Society for Cell and Gene Therapy Annual Meeting

A research team from UH Seidman Cancer Center developed an ultra-fast and highly scalable CAR T-cell therapy manufacturing platform, enabling wider utilization of the therapy. The approach resulted in significantly more favorable toxicity profiles compared to traditional CAR-T products.

SourceUniversity Hospitals Cleveland Medical Center·DateMar 13, 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.

A planetary boundary for geological resources: Limits of regional water availability

A recent study by researchers at the National Institute of Advanced Industrial Science and Technology estimates that 25 out of 32 key geological resources have exceeded sustainable water limits. This highlights the need for sustainable water use in resource production, particularly for water-intensive metals like copper.

SourceNational Institute of Advanced Industrial Science and Technology·JournalScience·DateMar 13, 2025

AI emotion detection may fall short: real-life intense fear is shaped by context, not faces

A new study challenges the long-held belief that fear is primarily communicated through facial expressions, suggesting instead that situational context plays a critical role in fear recognition. The research involved analyzing real-life fear reactions in videos and found that facial expressions alone fail to reliably signal fear.

SourceThe Hebrew University of Jerusalem·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMar 13, 2025

Statins, aspirin may impact muscle health in smokers

A new study suggests that statins can reduce chest muscle loss in smokers, while aspirin may contribute to increased muscle loss. The study examined data from 4,191 participants and found that statins protected pectoralis muscle area and density, whereas aspirin led to decreased muscle mass.

SourceCOPD Foundation·JournalChronic Obstructive Pulmonary Diseases Journal of the COPD Foundation·DateMar 13, 2025

Researchers report the first experimental observation of Bose–Einstein condensation of a two-magnon bound state in a spin-1 triangular lattice

Scientists discovered Bose-Einstein condensation in a two-magnon bound state using the Multi-frequency High Field Electron Spin Resonance Spectrometer. This finding provides new insights into exotic quantum states of matter, potentially unlocking new phases of matter for future technologies.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalNature Materials·DateMar 13, 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.

Brazilian technology measures intracranial pressure more accurately and non-invasively

A new Brazilian technology developed by brain4care has been shown to measure absolute values of intracranial pressure (ICP) more accurately than existing non-invasive methods. The technology analyzes ICP's morphology and trend, allowing for early detection of neurological changes and enabling doctors to intervene quickly and accurately.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·Journalnpj Digital Medicine·DateMar 13, 2025

NIH’s flat 15% funding policy is misguided and damaging

The NIH's flat 15% funding policy is misguided, as it disregards essential indirect costs that enable scientific research. Cutting F&A funding will ultimately weaken research capacity, stifle scientific competitiveness, and impose financial strain on institutions.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMar 13, 2025

Astronomy’s dirty window to space

Astronomers have created a detailed 3D map of dust in the Milky Way galaxy, providing new insights into the effects of dust on celestial observations. The map reveals unexpected properties of interstellar dust clouds, including a steepening extinction curve in areas of intermediate density.

SourceMax Planck Institute for Astronomy·JournalScience·DateMar 13, 2025

Author emphasizes social dimension of international development

A new book chapter by Brent Metz discusses the difficulties of community-based international development, emphasizing the need for facilitators to bridge power dynamics. The author shares insights from his work with the Ch'orti' Maya people of Guatemala, highlighting the importance of regular meetings and training to garner participation.

SourceUniversity of Kansas·DateMar 13, 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.

Anti-pluralist parties threaten academic freedom

The 2025 Academic Freedom Index reveals that eight countries have higher academic freedom, while 34 countries have declined. Anti-pluralist parties' electoral success is linked to lower academic freedom, particularly when they join the government.

SourceFriedrich-Alexander-Universität Erlangen-Nürnberg·DateMar 13, 2025

A closer look at severe tricuspid regurgitation in AFMR patients

A study found that 14.9% of AFMR patients had severe tricuspid regurgitation, affecting approximately one in seven patients, who were generally older and more likely to have atrial fibrillation, advanced heart failure symptoms, and significant right heart remodeling. The primary risk factors for severe TR were advanced age, permanent A...

SourceJuntendo University Research Promotion Center·JournalEuropean Journal of Heart Failure·TypeObservational study·DateMar 13, 2025

Reading magnetic states faster – in far infrared

Scientists at Helmholtz-Zentrum Dresden-Rossendorf have developed a new method to determine the magnetic orientation of a material using terahertz light pulses. This technique enables reading out magnetic structures within picoseconds, opening up possibilities for ultrafast data storage and processing.

SourceHelmholtz-Zentrum Dresden-Rossendorf·JournalNature Communications·TypeExperimental study·DateMar 13, 2025

Increasing contrasts in young people's mental wellbeing

A study from the University of Gothenburg found that young teenagers in Sweden reported higher depressive symptoms over two decades, with a greater proportion of adolescents feeling extremely well. Those who are struggling report feeling significantly worse, with increased self-deprecation among young women.

SourceUniversity of Gothenburg·JournalJournal of Affective Disorders Reports·TypeSurvey·DateMar 13, 2025
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.

A cosmic chameleon escapes classification

Astronomers have observed a record-breaking X-ray surge in the distant blazar BL Lacertae, which appears to shift between different spectral classes. The object's unusual behavior challenges current understanding of its physical phenomena.

SourceThe Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences·JournalAstronomy and Astrophysics·DateMar 13, 2025

Scientists solve decades-long Parkinson’s mystery

Researchers at the WEHI have made a major breakthrough in understanding Parkinson's disease by determining the first ever structure of human PINK1 bound to mitochondria. This discovery paves the way for the development of new drugs to treat the condition, which currently has no cure or drug to stop its progression.

SourceWalter and Eliza Hall Institute·JournalScience·TypeExperimental study·DateMar 13, 2025