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Science News Archive February 2025


Page 19 of 44

Daily drug captures health benefits of high-altitude, low-oxygen living

Researchers at Gladstone Institutes developed a drug called HypoxyStat that mimics the effects of breathing low oxygen, extending lifespan by over three times in mice with Leigh Syndrome. The drug reversed brain damage, muscle weakness, and other symptoms of the disease, even when given late in life.

A self-assembling nanoplatform for enhanced cancer photoimmunotherapy

A self-assembling nanoplatform, M@P, has been designed to target tumor cells and induce immunogenic cell death through pyroptosis and ferroptosis. The nanoplatform promotes a robust systemic antitumor immune response by producing tumor-specific antigens and maturing dendritic cells.

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.

Repeated invasions shape NZ’s bird life

Researchers used mitogenome data to discover many species colonized Aotearoa at the start of the Ice Age, likely from Australia. Iconic endemic birds, like Haast's eagle, are actually Ice Age arrivals, not recent immigrants.

Apple iPhone 17 Pro

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

‘Healthy’ vitamin B12 levels not enough to ward off neuro decline

A new study published in Annals of Neurology found that lower concentrations of vitamin B12 in healthy, older adults led to signs of neurological and cognitive deficiency. These individuals showed slower processing speeds, brain lesions, and delayed responses to visual stimuli compared to those with higher B12 levels.

We are no longer living longer, UEA study shows

A new study from the University of East Anglia finds that European life expectancy has slowed down since 2011 due to factors such as poor diets, lack of physical activity, and obesity. The research suggests that prioritizing healthier lifestyles in younger years is crucial for extending old age.

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.

Study reveals genes that may help predict prostate cancer outcomes

A recent study reveals genes that may help predict prostate cancer outcomes, including androgen receptor AR-V7 and p160 gene family. The research suggests these genes could serve as potential prognostic biomarkers for prostate cancer, highlighting the importance of androgen signaling in disease progression.

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.

Senolytic ABT-263 reduces radiation-induced gastrointestinal cancer

ABT-263 eliminates harmful aging cells in the gut, reducing inflammation and lowering cancer risk in a mouse model of GI cancer. The study suggests that removing senescent cells could help prevent radiation-related GI cancer, highlighting the potential of senolytic drugs as a preventive treatment.

Avoiding the workplace mediocrity trap

Rutgers researchers find that teams with high rates of envy often ostracize their best performers, leading them to intentional underperformance. To combat this, employers should encourage proactive behaviors and evaluate performance based on required outputs.

Fabio Boschini, first INRS researcher to receive an Alfred P. Sloan Fellowship

Fabio Boschini, a researcher at INRS, has been awarded the prestigious Alfred P. Sloan Fellowship in physics for his pioneering work on quantum materials. His research focuses on the unique electronic, magnetic, and topological properties of these materials, with applications in telecommunications, information, and energy.

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.

Light-powered breakthrough enables precision tuning of quantum dots

Researchers at NC State University have developed a new technique to tune the optical properties of quantum dots using light, reducing energy consumption and environmental impact. This method allows for precise control over the bandgap, enabling the creation of high-quality perovskite quantum dots for optoelectronic devices.

Celestron NexStar 8SE Computerized Telescope

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

To be happier, take a vacation…from your smartphone

Researchers found that blocking mobile internet for two weeks led to notable improvements in mental health, subjective well-being, and sustained attention. Participants spent more time engaging in offline activities and experienced increased sleep, social connection, and decision control.

Peptides to clean up microplastics

Scientists have identified peptides that can capture and hold microplastics, providing a potential solution for removing these tiny plastic particles from environments. The method combines biophysical modeling, molecular dynamics, quantum computing, and reinforcement learning to optimize the binding of plastics to the peptides.

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.

Researchers uncover surprising link to stroke risk

A new study from the University of Texas at Arlington found that Americans aged 65 and older who experienced parental divorce as children were more likely to suffer a stroke compared to their peers. The study analyzed data from over 13,000 older Americans and found that about 14% had experienced parental divorce during childhood.

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.

Racial disparities seen in care after abnormal mammograms

A study found significant racial disparities in who received same-day diagnostic services and biopsies after abnormal mammogram findings, with Black women being less likely to receive same-day biopsies. Rural-resident patients were more likely to receive same-day diagnostic services than urban residents.

Fossils reveal rapid land recovery after end-Permian extinction

Researchers discovered that tropical riparian ecosystems recovered rapidly within two million years of the end-Permian mass extinction, indicating a faster-than-thought adaptation. This finding contradicts previous theories on ecosystem recovery and suggests that life on land may have been more resilient than previously believed.

Cholesterol metabolism byproduct linked to Parkinson’s disease

Researchers have discovered a critical link between a cholesterol byproduct and Parkinson's disease development in mice. The study highlights the role of 24-OHC in forming Lewy bodies and killing dopamine neurons, with potential therapeutic targets emerging as drugs that prevent its production.

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.

Huskisson studying red panda gut health

Red panda researcher Sarah Huskisson is analyzing fecal samples to understand gut health and its relation to diet. Her study, funded by the Association of Zoos and Aquariums, may improve conservation breeding programs for the species.

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.

Two Michigan Engineering researchers named 2025 Sloan Research Fellows

Thatchaphol Saranurak and Andrew Owens have been awarded Sloan Research Fellowships for their innovative work on graph networks and machine perception systems. Their research aims to create more efficient algorithms for computing dynamic systems, such as social networks and traffic patterns.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Jiang to receive NSF CAREER Award funding

Jiang's project, 'CAREER: Efficient and Scalable Deployment Automation for Quantum-Centric Computing', aims to create an end-to-end pilot framework for quantum-centric computing cyberinfrastructure. The proposed deployment services will work for both near-term NISQ and long-term FTQC systems.

Three U of A Health Sciences researchers earn Career Development Awards

Three University of Arizona Health Sciences faculty members have received career development awards to support their research. Erika Austhof will study the role of weather and ecological drivers in salmonella transmission, while Kristin Huntoon will investigate a drug for treating glioblastomas. Celina Valencia will examine the link be...

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.

IMA Fungus publishes its first issue with Pensoft

The flagship journal of the International Mycological Association has been published on the new ARPHA platform by Pensoft. The first ten manuscripts have now been published, featuring a broad spectrum of mycological subdisciplines and including articles on fungal evolution, ecology, and conservation.

Pepper plants get a chill pill: the science behind cold tolerance

Researchers discover that the CaMYB80 transcription factor enhances cold tolerance in pepper plants by targeting the CaPOA1 gene and boosting antioxidant activity. This finding holds promise for breeding cold-resistant crops to mitigate climate change impacts on agriculture.

Tobacco and e-product use by US adults with disabilities

The study found disparities in tobacco use across cumulative disabilities, with those having 3 or more disabilities experiencing worsening use trends. Targeted prevention and cessation efforts are needed to address these disparities.

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.

Extremely low friction thanks to new solid state lubricant

Researchers at TU Wien developed COK-47, a powdery solid substance with remarkable capabilities, by combining organic and inorganic chemistry. In humid environments, the material forms a tribofilm that ensures extremely low friction, making it highly interesting for industry applications.