Bluesky Facebook Reddit Email

Science News Archive November 2025


Page 16 of 47

Artificial intelligence can improve psychiatric diagnosis

Large language models can help improve psychological questionnaires by avoiding redundant items and making diagnosis more efficient. The study found that LLMs recognize common symptom associations and can be used to develop precise and efficient questionnaires.

Apple iPhone 17 Pro

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

Weather behind past heat waves could return far deadlier

A new study finds that past heat waves in Europe could become far deadlier in today's warmer climate, with weekly deaths potentially reaching up to 32,000. Researchers used AI and statistical techniques to estimate the death toll based on historical data and global average temperatures.

Ancient ‘animal GPS system’ identified in magnetic fossils

Researchers have identified a tiny 'GPS' system in ancient magnetic fossils, suggesting that animals may have used the Earth's magnetic field to navigate long distances for at least 97 million years. The discovery provides direct evidence of magnetoreception and sheds light on how animals evolved this ability.

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.

Muscle protein linked to exercise opens new way to treat Alzheimer’s

Researchers at Florida Atlantic University have discovered a potential new treatment for Alzheimer's disease by targeting muscle protein Cathepsin B. The study found that increasing Ctsb in muscle tissue may offer protection against the effects of AD and promote brain cell growth, restoring protein balance and rebalancing brain activity.

Ancient and colonial legacies still shaping the Amazon’s forests

A new study reveals that the Amazon rainforest still bears deep ecological imprints from both pre-Columbian Indigenous communities and European colonists, which have shaped tree species distribution and biodiversity. The research highlights the importance of recognizing these legacies to improve conservation and climate models.

‘Breathing’ robots reveal how fear spreads through touch

Researchers found that people can sense breathing changes through physical contact, which affects their own body's response to fear. The study used a furry robot with a hidden motorized ribcage to mimic human breathing, tracking participants' heart rates to measure physiological arousal.

Meta Quest 3 512GB

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

The human costs of climate overshoot

The human costs of climate overshoot are a pressing concern, with policymakers needing to address humanitarian needs and disaster risk management. Assessing the potential impacts post-peak is necessary for identifying adaptation and risk reduction strategies.

Milestone on the road to the ‘quantum internet’

Scientists at the University of Stuttgart have successfully teleported quantum information between photons from two distant quantum dots, overcoming a crucial technical hurdle. The achievement brings them closer to developing quantum repeaters for the quantum internet.

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.

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.

Microplastics hit male arteries hard

A mouse study by University of California, Riverside scientists suggests microplastic exposure may accelerate the development of atherosclerosis in males. The study found microplastics dramatically worsened plaque buildup in male mice, but not females.

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.

Hospital accreditation improves patient safety culture in Brazil

Hospital accreditation in Brazil has a positive impact on patient safety culture, with accredited hospitals showing stronger openness to communication and incident reporting. However, non-punitive responses to errors and underreporting of incidents remain significant challenges.

Combating climate change with better semiconductor manufacturing

Researchers from SK Specialty developed a machine learning framework to predict the GWP of potential alternative materials for etching and cleaning semiconductors. The technique identified key patterns in molecular features related to radiative efficiency and atmospheric lifetime, enabling the prediction of GWP with high accuracy.

The parenting brain: The neuroscience behind nurture

Studies reveal neurobiological changes in both mothers and fathers that support caregiving. Hormonal shifts and neural adaptations occur to prepare the brain for parenting, yielding insights into clinical practice, perinatal care, and policies supporting parental 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.

Artificial Intelligence may help save lives in ICUs

A new AI-based tool proves effective in assessing individual risk in severe cases of community-acquired pneumonia in Intensive Care Units (ICUs), enabling ICU performance evaluation adjusted for patient severity. The Standardized Length of Stay Ratio (SLOSR) shows strong explanatory power with low prediction errors.

Gene silencing may slow down bladder cancer

Researchers identified miR-21 as a key regulator of bladder cancer growth and spread, highlighting its potential as a therapeutic target and diagnostic biomarker. By inhibiting miR-21, tumor cells lose their ability to multiply and invade tissues, slowing down tumor growth.

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.

New clues reveal how gestational diabetes affects offspring

A new study led by Prof. Maayan Salton and Dr. Tal Schiller found that gestational diabetes alters the placenta's genetic messages, causing hundreds of errors in protein synthesis. The key protein SRSF10 appears to contribute to this process, suggesting a potential therapeutic target for mitigating its effects.

Probiotic bifidobacterium may boost cancer treatment and suppress tumors

Researchers found that bifidobacterium can boost cancer treatment by regulating the immune system, reducing inflammation, and supporting anti-tumor responses. The probiotic also helps detoxify carcinogens and convert food-based substances into cancer-fighting agents, offering a promising natural ally for cancer prevention and treatment.

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.

Uncovering how cells build tissues and organs

Engineers from the University of Rochester's Department of Biomedical Engineering are studying how cells interact mechanically with the extracellular matrix to build tissues and organs. The study aims to shed light on developmental diseases, such as cancer and failed wound healing, which involve distorted principles during development.

ASTRO publishes first clinical guideline on radiation therapy for gastric cancer

The American Society for Radiation Oncology (ASTRO) has published its first clinical guideline on radiation therapy for gastric cancer. The guidelines provide evidence-based recommendations for the role of radiation therapy in multidisciplinary care, including patient selection, integration with systemic therapy and treatment delivery.

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.

GSK and Fleming Initiative scientists unite to target AMR with advanced AI

The GSK/Fleming Initiative is launching six new research programs to tackle antimicrobial resistance (AMR) using advanced AI. The programs focus on discovering new antibiotics and vaccines for Gram-negative bacteria and fungal infections, with the goal of accelerating development of effective treatments.

MIT researchers use CT scans to unravel mysteries of early metal production

Researchers at MIT used CT scans to study 5,000-year-old slag waste from an ancient site in Iran, revealing fine details about structures within the pieces. The technique complements traditional methods of studying ancient artifacts, shedding light on materials used and technological sophistication of early metallurgists.

Celestron NexStar 8SE Computerized Telescope

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

Concordia researchers model a sustainable, solar-powered 15-minute city

Concordia researchers propose a new model for urban development combining key strategies to ensure an environmentally friendly future. By integrating energy, mobility, land use, and social functions, the 15-minute city principle can be applied to create sustainable neighborhoods with reduced carbon emissions.

GLP-1 agonists: Addressing side effects of weight loss drugs

New research on GLP-1 agonists reveals their impact on brain circuits involved in nausea, thirst, and pleasurable behaviors. The findings suggest potential benefits for treating chronic diseases with overlapping neural mechanisms, including binge eating disorders and addictive disorders.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Machine learning to scan for signs of extraterrestrial life

A machine learning framework, LifeTracer, has been developed to analyze mass spectrometry data and identify patterns distinguishing abiotic from biotic origins. The framework achieved over 87% accuracy in classifying meteoritic and terrestrial samples, with key predictive features including polycyclic aromatic hydrocarbons.

Brain mechanisms in acute and chronic depression vary, according to new research

A new study found that individuals with a history of major depression showed higher MRI markers associated with neuroinflammation in the VTA, suggesting increased extracellular inflammatory processes. Current depressive symptom severity was associated with distinct microstructural changes indicating different underlying pathophysiologi...

The sensory world: New discoveries in touch, sound, and speech

Scientists are investigating how the brain processes sensory information, develops sensory capabilities, and responds to sensory dysfunctions. New findings include characterizing tickle responses, decoding Mcgurk perception, and showing neural prioritization of speech over music in children.

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.

New study suggests chiral skyrmion flows can be used for logic devices

Researchers at Waseda University have demonstrated a transformative approach for realizing skyrmion logic based on fluidic principles, utilizing the flow behavior of many skyrmions to simplify device operations. This breakthrough enables the development of nanofluidic logic gates with reduced complexity and improved stability.

Cabernet sauvignon’s long memory revealed

Researchers at UC Davis have discovered that Cabernet Sauvignon retains molecular marks from its ancestors after 400 years of clonal propagation. The study used advanced genome sequencing to assess the stability of epigenetic modifications, which can influence traits like fruit quality and stress tolerance.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

SwRI identifies security vulnerability in EV charging protocol

Researchers at SwRI discovered a security vulnerability in the Signal Level Attenuation Characterization (SLAC) protocol used in electric vehicle-to-grid communications. The team successfully modeled and replicated a machine-in-the-middle attack that could manipulate or halt EV charging processes.