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Science News Archive 2025


Page 88 of 574

Blocking brain damage may slow growth of brain cancer

Researchers at UCL discovered that blocking brain damage triggered by glioblastomas can slow cancer growth and maintain normal brain function. The study found that early-stage tumours damaged axons, accelerating tumor growth, but deactivating SARM1 slowed tumor progression.

New material may enable next-gen hydrogen energy devices

Researchers from Tohoku University have discovered a new material that can conduct both protons and electrons efficiently at intermediate temperatures. The material, titanium dioxide doped with niobium, enhances proton conductivity by up to 10 times, making it suitable for next-generation fuel cells and hydrogen separation membranes.

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.

Unified theory may reveal more superconducting materials

Scientists at Penn State developed a new method to predict superconducting materials using density functional theory and zentropy theory, potentially leading to discovery of new superconductors at higher temperatures. The approach successfully predicted signs of superconductivity in conventional and high-temperature superconductors.

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.

Promising new method could treat inherited diseases

Researchers at the University of Waterloo have developed a novel method using modified M13 bacteria to deliver targeted gene therapies for genetic disorders. This approach shows promise as a cost-effective alternative to current methods, which can be expensive and trigger toxic side effects.

Should additional food allergens have mandatory labelling due to anaphylaxis risk?

A study identified eight additional foods frequently involved in food-induced anaphylaxis, including goat's and sheep's milk, buckwheat, and pine nut. The research proposes that these foods be considered for inclusion on the European mandatory labelling of foods list due to their frequency, severity, and potential for hidden exposure.

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.

Blood clot finding raises questions about snakebite treatment

A University of Queensland study suggests the antivenom given to people bitten by Eastern Brown Snakes may not be as effective as it could be due to geographic variations in venom. The research found that venom from southern Australia has a strong, stable blood clot, while northern populations trigger fragile but rapid clots.

Noncommutative metasurfaces: Unlocking new dimensions of quantum entanglement

Noncommutative metasurfaces enable diverse path entanglement by exploiting interaction between metasurfaces and entangled photons, expanding quantum information processing capabilities. The research paves the way for high-dimensional information encoding in quantum communications and parallel processing in quantum computing.

Promising bird flu vaccine advances; organoids reveal how H5N1 scars airways

Researchers at Texas Biomed have developed a live attenuated vaccine that showed high efficacy in cells and animal models, protecting mice from lethal H5N1. The team identified potential treatment targets using human airway organoids, revealing how bird flu remodels airway cells and causes scar tissue to form.

Apple iPhone 17 Pro

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

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.

Plant-based diets can reduce the risk of multimorbidity

A plant-based diet is associated with reduced risk of multimorbidity caused by cancer and cardiometabolic diseases, regardless of age. Adults with higher adherence to a plant-based diet had a lower risk of multimorbidity compared to those with lower adherence.

Fullerene's role as an efficient, metal-free catalyst for clean energy

Researchers at Tohoku University found that C60 fullerene can serve as an active catalytic site for CO2 electroreduction, improving the efficiency of reactions like hydrogen evolution and carbon dioxide reduction. The discovery opens new possibilities for designing efficient, metal-free catalysts to combat climate change.

Falling water forms beautiful fluted films

KAUST researchers developed a mathematical model to predict fluted film behavior, which can inform design strategies for industries like food processing and pharmaceuticals. The study reveals complex shapes formed by the liquid as it drains from a tube.

New drug formulation turns intravenous treatments into a quick injection

Researchers at Stanford University developed a new delivery platform that allows drugs to be stored and delivered in much higher concentrations, enabling quicker and smoother injections. The new formulation method has been tested on three different proteins and reached concentrations exceeding 500 mg/mL.

Outsmart an island fox? Not so fast

Most Channel Islands foxes developed larger brains to adapt to survival demands in isolated conditions, defying the assumption that island animals have smaller brains. Brain size appeared to be shaped more by local habitat conditions than isolation or island size alone.

Fluke 87V Industrial Digital Multimeter

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

Why do some people age faster than others? Study IDs genes at play

Researchers have identified over 400 genes linked to accelerated aging, including subtypes such as cognitive decline and metabolic problems. The findings support the 'geroscience hypothesis' and suggest that treating aging itself may be key to preventing chronic illnesses.

Robust isolated quantum spins established on a magnetic substrate

Researchers successfully realized a stable, isolated quantum spin on an insulating magnesium oxide surface placed over a ferromagnetic iron substrate. The MgO/Fe(001) structure, widely used in spintronics, enables the formation of isolated spins due to its lack of conduction electrons.

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.

How large language models need symbolism

Experts argue that large language models require symbolic representation to excel in complex tasks, citing examples like the Pirahá people and Leibniz's calculus notation. The proposed approach, known as neuro-symbolic synthesis, combines statistical intuition with human-designed symbol systems for efficient reasoning.

Mandatory media literacy education in Illinois schools impaired by digital divides

A recent study found that digital divides between teachers and students in Illinois high schools undermine the effectiveness of state-mandated media literacy instruction. The researchers suggest that educators must consider students' lived experiences when teaching media literacy, given differing access to platforms and perceptions of ...

Why mental health advice often adds to your to-do list

Researchers from the University of Bath and University of Hong Kong found that additive advice bias is common in conversations, social media, and AI chatbots. This bias can leave people feeling more overwhelmed than helped, with well-intentioned tips piling on extra tasks.

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.

Researchers use electrochemistry to boost nuclear fusion rates​​​​

Researchers at the University of British Columbia have demonstrated that electrochemically loading a solid metal target with deuterium fuel can increase fusion reaction rates by an average of 15%. The approach uses a room-temperature reactor and achieves this boost without generating heat, paving the way for clean energy generation.

Chasing and separating simultaneously

Researchers introduce non-linearity to non-reciprocal interactions, resulting in dynamic and unpredictable system behavior. The system exhibits both run-and-chase dynamics and phase separation, with the roles of molecule species reversing dynamically, leading to chaos.

Fat cells under false command

A team of researchers from Bonn investigated the influence of primary cilia dysfunction on adipocyte precursor cells in a mouse model. They found that overactivation of the Hedgehog signaling pathway causes abnormal development into connective tissue-like cells instead of white fat cells.

How flies sleep – and still manage to escape

Researchers have deciphered the fly brain's process of filtering out visual information during sleep, creating a 'window' that allows strong stimuli to wake them up. This study may hold parallels for human brain function and could reveal a universal principle of sleep.

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.

Extreme heat poses growing threat to our aging population

A study of over 40 research studies found that older adults often don't understand the risk of extreme heat and aren't prepared for long periods of hot weather. The researchers suggest that individuals themselves go through transformations as they age, which can affect their bodies' reactions to heat.

New research could lead to greener, faster metal production

A new study published in Nature highlights the differences between hydrogen and carbon monoxide as reductants in oxide reduction, offering insights for more efficient and sustainable metal extraction. Hydrogen is found to facilitate faster and cleaner reaction kinetics, generating benign water vapor as a byproduct.

Inflammation and aging: Looking through an evolutionary lens

A recent study published in Proceedings of Royal Society B found minimal age-related inflammation among the Tsimane people in the Bolivian Amazon, who live a traditional hunter-farmer lifestyle. In contrast, the Moseten community, genetically similar to the Tsimane but with significant modernization, showed increased inflammation.

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.

Punitive laws on substance use in pregnancy may do more harm than good

A new study from Columbia University Mailman School of Public Health finds that punitive laws are largely ineffective and may actually harm those they aim to protect. Prosocial laws, on the other hand, prioritize access to care and harm reduction, recognizing the complex nature of substance use.

Omega-3’s could protect women against Alzheimer’s

A recent study published in Alzheimer's & Dementia found that women with Alzheimer's disease have a notable loss of unsaturated fats, such as omega-3 fatty acids, in their blood compared to healthy women. This suggests that lipids containing omega-3 fatty acids may play a crucial role in the risk for Alzheimer's between the sexes.

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.

New wastewater tech tackles fatbergs at the source

Researchers from RMIT University have developed a new wastewater treatment system that targets all fat types, including hard-to-remove emulsified fats, and achieves up to 98% fat removal rates in commercial kitchen wastewater. The system combines a redesigned grease interceptor with smart chemical treatment.

Scientists discover a new crystal that breathes oxygen

Scientists have discovered a new type of metal oxide that can breathe oxygen at relatively low temperatures. This unique ability makes it ideal for real-world applications in clean energy technologies, including fuel cells and energy-saving windows.

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.

A wearable robot that learns

A wearable robot has been upgraded to provide personalized assistance to ALS and stroke patients. The device uses machine learning and a physics-based model to adapt to an individual user's movements, offering more nuanced help with daily tasks.

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.

New book offers guidelines for managing, sustaining nonprofit theaters

The new book provides real-world strategies for arts leaders to navigate financial instability, advocate for equity and inclusion, and implement sustainable business models. With a focus on case study Bethesda's Imagination Stage, the authors examine leadership traits that drive innovation and long-term viability in nonprofit theaters.