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Phys.org / Ultra-hot super-Earth shows signs of thick atmosphere despite extreme conditions
Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky planet outside our solar system.
Tech Xplore / Simple teflon coating boosts hydrogen production efficiency by 40%
A common non-stick coating used in cookware has been shown to enhance hydrogen production efficiency in water electrolyzers by approximately 40%. The key innovation involves applying a specialized coating to critical components ...
Phys.org / Orca tail dolphins to hunt salmon—and may share the catch
Killer whales or orca (Orcinus orca) have been observed hunting with Pacific white-sided dolphins (Lagenorhynchus obliquidens) in the waters off British Columbia, Canada, and sharing fish scraps with them after making a kill, ...
Tech Xplore / Squashing 'fantastic bugs' hidden in AI benchmarks
After reviewing thousands of benchmarks used in AI development, a Stanford team found that 5% could have serious flaws with far-reaching ramifications.
Medical Xpress / Bladder cancer surgeons improve their performance when monitored and given feedback
Providing surgeons feedback and education on their performance significantly improved the quality of bladder cancer operations, finds a new clinical trial led by researchers at UCL, UCLH and the University of Edinburgh.
Tech Xplore / Tantalum oxide addition slows lithium-ion battery capacity loss by nearly half
Skoltech researchers have developed a new method to improve the cathode, a key battery component. They proposed doping the cathode material with high-valent tantalum and discovered that adding 0.5 mole % of tantalum oxide ...
Medical Xpress / Phase I trial finds breast cancer vaccine triggers an immune response and is safe
Cleveland Clinic researchers are presenting final Phase I data from their novel study of a vaccine aimed at preventing triple-negative breast cancer, the most aggressive and lethal form of the disease.
Medical Xpress / Growing use of AI chatbots to stave off loneliness prompts calls for new mental health strategies and safeguards
AI chatbot systems, such as ChatGPT, Claude, and Copilot, are increasingly used as confidants of choice, but turning to AI chatbots for companionship and emotional support is a cause for concern, especially in younger people, ...
Phys.org / Scientists teach helices to switch shapes
Researchers at the University of Jyväskylä have discovered a simple way to program synthetic molecules so they can form specific spiral-like structures by embedding instructions directly into their sequence. This breakthrough ...
Medical Xpress / Indigenous infants are born with more diverse gut bacteria than urban-born babies, study finds
Despite facing some of the highest rates of chronic disease later in life, a new study has found remote First Nations Australians are born with a natural health advantage—a rich and diverse gut microbiome.
Phys.org / The toy aisle is still full of gender bias. Here's how to navigate it these holidays
Parents the world over have begun the task of negotiating Christmas lists written by their children. But buying the right presents for kids can feel like a minefield, with an ever-growing list of choices and factors to consider. ...
Medical Xpress / AI tool can detect missed Alzheimer's diagnoses while reducing disparities
Researchers at UCLA have developed an artificial intelligence tool that can use electronic health records to identify patients with undiagnosed Alzheimer's disease, addressing a critical gap in Alzheimer's care: significant ...
