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Phys.org / Artemis astronauts to shed light on space health risks
While the Artemis II astronauts have been protected from the icy vacuum of space on their journey, their bodies have nonetheless been left exposed to possibly high levels of radiation—a danger of space travel that NASA is ...
Medical Xpress / Community workers sound alarm on mental health crisis for Venezuelan migrants
A new study reveals growing concern among community workers in Nariño, Colombia, about the lack of mental health support for Venezuelan migrants, especially those traveling without legal status. The study, published in PLOS ...
Phys.org / More than a pretty picture, star-shaped nanomaterial changes energy storage
When created at the nanoscale, materials can resemble shapes like stars, rods or even pyramids. These particle shapes, also known as the morphologies of a solid, make for more than just interesting images under a microscope—they ...
Tech Xplore / AI-driven controllers imitating the human brain could strengthen the grid
As traditional power plants are replaced by intermittent sources like solar and wind, maintaining grid stability has become a complex engineering challenge. Hussain Khan's doctoral dissertation at the University of Vaasa, ...
Phys.org / Student research on coronal holes improves space weather forecasting
Fast solar winds originating from the sun can have direct impacts on Earth—disrupting systems like GPS, aviation, electrical grids, and satellite and radio communications. A new paper by New Mexico State University astronomy ...
Tech Xplore / Prototype chip could boost efficiency of power management in data centers
In an effort to meet the rising energy demands of data centers, engineers at the University of California San Diego have developed a new chip design that could improve how graphics processing units (GPUs) convert and manage ...
Tech Xplore / AI is changing more than your writing—it may be shaping your worldview, say researchers
Use of ChatGPT, Claude and other large language models, or LLMs—what most people call "AI"—has surged since ChatGPT debuted publicly in 2022. Hundreds of millions of people now use these tools weekly, according to recent ...
Phys.org / High Mountain Asia's melting glaciers may threaten future water security
Glaciers in High Mountain Asia—a region encompassing the Tibetan Plateau and its surrounding mountain ranges—are shrinking rapidly, endangering water resources for millions of people, suggests a new study. Using satellite ...
Tech Xplore / Why are communities pushing back against data centers?
Data centers, which house computer systems that help train AI models, are blanketing the country, a boom fueled by surging interest in AI and state tax breaks. More than 4,000 are already in operation, mostly in Virginia, ...
Phys.org / Pollinator-friendly gardens don't have to sacrifice style
For gardeners who love colorful, tidy flower beds, helping pollinators doesn't have to mean going fully wild. A new study from plant biologists at Northwestern University and the Chicago Botanic Garden found that some cultivated ...
Medical Xpress / Why smoking may raise dementia risk: Lung exosomes could disrupt brain iron balance
The correlation between smoking and neurodegeneration is well-documented, with one study from 2011 finding that heavy smoking in midlife was associated with a greater than 100% increase in risk of dementia, Alzheimer's and ...
Tech Xplore / Leather gets a power upgrade with laser-written microsupercapacitors
Researchers have developed a simple and eco-friendly way to use a laser to turn natural leather into flexible and wearable energy devices. The new approach could lay the groundwork for more sustainable wearable electronics. ...
