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Science News Archive November 2025


Page 4 of 47

A retail approach nudges healthier choices in food relief

A University of Adelaide study found that promotional cues, product placement, and pricing interventions can empower people experiencing food insecurity to select more nutritious foods. The intervention led to an increase in turnover of healthy options and a decline in discretionary snacks.

Apple iPhone 17 Pro

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

New study shows why some minds can’t switch off at night

Researchers have found that individuals with insomnia fail to downregulate mental activity at night, resulting in a blunted and delayed disengagement from goal-directed thought and emotional involvement. This study suggests that tailored approaches addressing circadian and cognitive factors could offer a solution for insomniacs.

Tattoos could be a risk factor for melanoma

A study published by Lund University suggests that tattoos could be a risk factor for melanoma. Researchers found a 29% increased relative risk among tattooed individuals compared to non-tattooed individuals. The link may be due to the immune system's response to tattoo ink, which can lead to exposure to potential carcinogens.

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.

Why the 'gut brain' plays a central role for allergies

A research team identified a key function of the intestinal nervous system in controlling the intestinal barrier's composition and stability. The study suggests that the 'gut brain' acts as a central hub for health, immunity, and potentially conditions like allergies, and may be influenced by diet.

Celestron NexStar 8SE Computerized Telescope

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

Press registration is now open for the 2026 AAN Annual Meeting

The American Academy of Neurology (AAN) has opened press registration for the 78th Annual Meeting, taking place April 18-22 in Chicago and live online. The event will feature over 3,500 abstracts covering 25 neurology topics, as well as late-breaking research and educational courses.

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.

After nearly 100 years, scientists may have detected dark matter

Researchers believe they have finally detected gamma rays predicted by the annihilation of theoretical dark matter particles. The observed energy spectrum matches the emission predicted from weakly interacting massive particles, with a mass approximately 500 times that of a proton.

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.

65-year-old framework challenged by modern research

A new paradigm for language science emerges, highlighting the importance of multimodality, social interaction, and cultural evolution. The study reveals that language is not a fixed code, but a living, adaptive system shaped by its use in context.

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.

Bormioli Luigi renews LionGlass deal with Penn State after successful trial run

The partnership has resulted in the successful commercialization of LionGlass, a new family of glass developed at Penn State, offering enhanced mechanical durability and reduced carbon footprint. The collaboration aims to bring this sustainable material to luxury packaging, with major cosmetics brands expressing strong interest.

AI tool helps visually impaired users ‘feel’ where objects are in real time

Researchers at Penn State developed a smartphone app called NaviSense that uses AI and recommendations from the visually impaired community to guide users to objects in their environment. The tool can identify items users are looking for in real-time based on spoken prompts, providing improved navigation for visually impaired people.

Royal recognition for university’s dementia work

Researchers at Newcastle University have led the way in redefining Dementia with Lewy bodies as a distinct cause of dementia. Their work has improved outcomes and offered hope to those affected, thanks to breakthroughs in disease mechanisms, stem-cell models, blood-based tests, and personalized therapies.

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.

A step toward practical photonic quantum neural networks

Researchers introduced a method to make photonic circuits more adaptable without sacrificing compatibility, enabling the creation of practical photonic quantum neural networks. The approach achieved a classification accuracy above 92 percent in experimental tests, demonstrating its potential.

Are developers prepared to control super-intelligent AI?

Researchers are working to develop strategies to mitigate sandbagging in AI models, a tactic where systems downplay their capabilities to evade evaluation. The project aims to improve AI safety by developing strong guardrails to prevent uncontrolled release.

Study finds that tweaked synthetic polymers boost conductivity

Researchers at University of Illinois have developed polymers that exhibit enhanced conductivity due to controlled chirality and chemical doping. The study found that structural chirality boosts the chemical reaction controlling doping in polymers, leading to higher conductivity.

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.

European consortium together transforming future of COPD care

A European consortium developed a new decision-making framework to predict COPD exacerbation severity and prognostic risk, integrating three key factors: baseline health status, event intensity, and triggers. This framework, known as BAt model, aims to guide treatment strategies and improve consistency across clinical settings.

The avatar in a wheelchair

Researchers investigate how people with disabilities feel when their avatars depict them the way they see themselves. Most participants reported positive feedback when their avatar reflected their disability, and many felt comfortable expressing their identity in virtual reality.

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.

How plants search for nutrients

Researchers at Technical University of Munich found that boron-efficient plants can grow well with little boron by using long, lateral roots for nutrient uptake. The team identified genes responsible for boron utilization and uptake in roots and shoots, which could help breed more climate-resilient crops.

New study investigates how diet may slow normal brain aging

A new study from Boston University School of Medicine found that consuming 30% fewer calories for over 20 years can slow signs of brain aging. The study used an experimental model closely related to humans and found calorie-restricted brain cells were metabolically healthier, with increased expression of myelin-related genes.

Stress and a toxic workplace culture can cause insider cybersecurity threats

A new study by Emmanuel Anti at the University of Vaasa suggests that empathetic security models can strengthen cybersecurity practices and prevent insider threats. The research proposes co-creating cybersecurity policies with employees, focusing on understanding their needs, motivations, and emotional well-being.

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.

Nasal microbiome: Resource scarcity as opportunity

A study reveals that competition for biotin, a vital vitamin, drives interactions between harmful Staphylococcus aureus and harmless commensal bacteria. This resource scarcity could lead to new strategies for fighting multi-resistant germs.

Metabolic roots of memory loss

Researchers identified biological markers of inflammation, liver stress, and early damage to brain cells in young adults with obesity. Low blood levels of choline, essential for liver health and long-term brain function, were also found. These findings suggest that metabolic stress and inflammation may begin far earlier than expected.

HER2-targeted therapy shows promising results in rare bile duct cancers

Zanidatamab demonstrated significant efficacy in patients with HER2-positive biliary tract cancer, achieving response rates of up to 51.6% and improving symptoms such as pain levels. The trial's results support the emerging role of zanidatamab as a treatment paradigm for this rare and aggressive cancer.

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.

Seal milk more refined than breast milk

Researchers at the University of Gothenburg discovered that grey seal milk contains approximately 33% more sugar molecules than breast milk, including unique and powerful compounds against disease-causing bacteria. These findings could lead to improved infant formula and potential applications in human health.

Microplastics pose a human health risk in more ways than one

A recent study found that microplastics in the natural environment are colonized by pathogenic and antimicrobial resistant bacteria. The study's findings suggest that these microplastics can act as carriers for harmful pathogens, posing a growing risk to environmental and public health.

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.

X-raying a satellite

Researchers at Empa successfully X-rayed the entire satellite EURECA, revealing cracks in composite struts and deformations in scientific instruments. The study highlights the potential of high-energy X-ray imaging for non-destructive analysis of satellites.

Looping long-necked dinosaur site reveals its secrets

A unique looping trail of ancient footprints in Colorado has provided insights into the behavior of a long-necked dinosaur, including possible evidence of limping. The analysis of over 130 footprints revealed subtle patterns, such as variations in footprint width and step length differences between left and right feet.

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.