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Science News Archive November 2025


Page 6 of 47

UH astronomers decode a star’s secret past

Astronomers detected faint 'starquakes' in the companion star of Gaia BH2, allowing them to measure its core properties with remarkable precision. The star's makeup contradicts its age, suggesting it acquired extra mass from a companion through a merger.

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.

Apple iPhone 17 Pro

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

The ingenuity of white oval squid camouflage brought to light

The white oval squid employs a range of survival strategies, including color matching, disruptive patterns, and synchronized schooling. By analyzing the mathematical patterns behind their behavior, researchers have confirmed the effectiveness of these strategies in evading predators and camouflaging in diverse environments.

USC study maps brain wiring differences in youth with autism

A USC study mapped tiny structural differences in white matter among children and young adults with autism, pinpointing patterns that earlier methods would have missed. The findings highlight the importance of developing new methods to better understand brain differences in autism.

Novel electrode could improve affordability of hydrogen fuel

A new anion-exchange-membrane water electrolyzer technology has been developed to address the degradation issue in membrane electrolyzers. This innovation combines the efficiency of simple caustic or alkaline electrolytes with the low-cost material advantages of solid polymer membranes.

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.

AI quake tools forecast aftershock risk in seconds, study shows

Researchers have developed AI-powered forecasting tools that can predict the risk of aftershocks within seconds of an initial earthquake, offering a significant improvement over current methods. The new models trained on global earthquake data demonstrate comparable accuracy to existing systems while providing near real-time results.

Folklore sheds light on ancient Indian savannas

Researchers used medieval literary works to study vegetation in ancient Indian savannas, finding that they existed for at least 750 years. The study challenges the view that these areas are remnants of former forests and suggests that tree planting efforts may need to focus on different locations.

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.

Study finds nationwide decline in rural family physicians

A nationwide study reveals an 11% decline in rural family physicians from 2017 to 2023, with the Northeast experiencing the greatest loss. The proportion of female rural family physicians increased during this period, further highlighting the need for strategies to address the ongoing shortage.

DNA shape and rigidity regulate key players of gene expression

Researchers at the University of Texas M. D. Anderson Cancer Center discovered that inflexible DNA within nucleosomes regulates the positioning of INO80, a chromatin remodeling complex. This unique mechanism allows INO80 to position itself on the surface of nucleosomes at the right location.

Physician shortage in rural areas of the US worsened since 2017

A new study found that the national shortage of primary care physicians has worsened in rural areas, with a net loss of 11% nationwide over 7 years. The greatest losses were in the Northeast, where there was a 15.3% decrease in family physicians practicing in 2023.

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.

Having a dispensary in your neighborhood could be harmful to your health

A population-based study found that exposure to cannabis retail stores was associated with increased rates of harm, particularly in neighborhoods with higher store densities. The American College of Physicians recommends that managed care strategies prioritize improving health outcomes over cost control.

Higher glycemic index linked to higher lung cancer risk

A population-based cohort study found that individuals following high-glycemic index diets had a 13% higher chance of developing lung cancer compared to those on low-GI diets. In contrast, those consuming high-glycemic load diets experienced a 28% lower risk of lung cancer.

Tip sheet and summaries Annals of Family Medicine November/December 2025

Researchers analyzed data from 54,376 adults aged 45 and older in Australia, finding that higher continuity of care was associated with a lower probability of acute preventable hospitalization. A 9.8% to 23.5% lower risk was seen when increasing the Continuity of Care Index from the 45th to the 50th percentile. This suggests strengthen...

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.

General practitioners say trust in patients deepens over time

A qualitative study of 25 general practitioners found that trust in patients deepens over time as part of a mutually trusting relationship. General practitioners initially assume trust but may lack it for complex patients who manipulate the system for secondary gain.

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.

New public dataset maps Medicare home health use

The Home Health Focus dataset provides insights into Medicare home health use from 2016 to 2019, including demographic data and patient function indicators. The analysis shows a rise in home health stays among beneficiaries while a decrease in active agencies during the same period.

Improving Indian agriculture focus of new Arkansas Clean Plant Center partnership

The University of Arkansas System Division of Agriculture has partnered with the Indian National Horticulture Board to improve agricultural production in India. The project aims to establish nine clean plant centers in India, providing training in advanced diagnostic methods, virus elimination, and science-based certification systems.

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.

Calcium-sensitive switch boosts the efficacy of cancer drugs

A new study has developed a calcium-activated delivery system that enables more precise cancer treatment, reducing side effects and improving outcomes. The system uses a 'calcium switch' to target tumor cells, releasing a lethal payload deep within, while sparing healthy tissue.

Golden retriever and human behaviours are driven by same genes

Researchers identified 12 genes linked to canine behaviour also associated with human traits like anxiety, depression, and intelligence. The study provides insights into understanding dog emotional worlds and tailoring training or care to suit their needs.

Looking inside icy moons

Researchers have discovered that tidal heating can cause ice shells to melt, leading to ocean boiling and unique geological features. The process can also drive compressional tectonics, shaping the surface of icy moons.

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.

Blood formation: Two systems with different competencies

Researchers at the German Cancer Research Center discovered that about one-third of blood cells originate from embryonic precursors, which preferentially produce lymphocytes. The second system, from bone marrow stem cells, produces myeloid cells such as granulocytes or erythrocytes.

Many who die by suicide aren’t depressed, genetic research suggests

A new genetic study found that people without prior suicidal thoughts or behaviors have fewer psychiatric diagnoses and genetic risk factors for psychiatric conditions compared to those with known suicidality. This suggests that conventional wisdom on how to reduce suicide may need to be rethought.

Maldonado, Dong achieve IEEE senior membership recognition

Researchers Bryan Maldonado and Jin Dong elevated to IEEE senior membership, recognizing their technical and professional achievements in energy and transportation sectors. The honor is reserved for only a small fraction of the organization's members who have made significant contributions to the engineering field.

UC Irvine-led study finds global embrace of integrative cancer care

A global survey led by UC Irvine researchers found that 70% of oncology professionals use or recommend integrative approaches to manage cancer symptoms. However, these services remain underused due to cost, lack of insurance coverage, and limited training opportunities, particularly in low-income countries.

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.

Scientists detect new climate pattern in the tropics

Researchers at ISTA and others have discovered a previously unknown cyclic climate pattern, known as TWISO, which influences weather fluctuations and seasonal changes. This finding has implications for predicting tropical storms and saving lives.

Meta Quest 3 512GB

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

New study identifies key mechanism driving HIV-associated immune suppression

A study published in Science Translational Medicine reveals that overactive plasmacytoid dendritic cells contribute to continuous immune inflammation and weaken antiviral T cell function. Reducing these cells or combining with an immune checkpoint inhibitor can restore antiviral T cell function and shrink the viral reservoir.

Rodriguez and Phadatare selected for SME's 30 Under 30

Brittany Rodriguez and Akash Phadatare have been recognized by SME's 30 Under 30 program for their work in advancing manufacturing technologies. They are both part of the Manufacturing Demonstration Facility at ORNL, where they collaborate with industry partners to develop new methods for efficient and scalable manufacturing.

Scientists get detailed look at part of a cellular ‘stress’ warning protein

Researchers at Johns Hopkins Medicine have published the first 3D details of the ZAK protein's structure, revealing its mechanism of activation and potential therapeutic applications. The study provides insights into how ZAK proteins interact with ribosomes to sense cellular stress and activate downstream signaling pathways.

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.

Connections with nature in protected areas

A study by the University of Göttingen explores how people experience nature in protected landscapes, finding that these areas foster local identity, support learning about nature, and provide spaces for recreation. The research identified five central narratives: learning, regional heritage, care, multifunctional use, and collaboration.

Kelp farming is expensive, but a new resource points to lower costs

A new resource has been developed to help kelp farmers in Maine reduce their production costs. The tool provides detailed economic analyses and identifies strategies for sustainable business plans. By using this tool, kelp farmers can achieve economic sustainability and improve their bottom line.

Predicting how bones heal

An international team led by Lehigh University researcher Hannah Dailey is building predictive models to understand and eventually prevent bone healing complications. The team aims to incorporate biological differences into the model, using a library of imaging data from Switzerland's AO Research Institute Davos.

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.