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Medical Xpress / How voluntary exercise reshapes tryptophan metabolism through the gut microbiota
Something happens when a rat starts running. Not just the obvious things, the faster heart, the warming muscles, the rhythmic percussion of paws against the wheel. Something quieter. Something that begins in the coiled darkness ...
Tech Xplore / Atom-thin material could help solve chip manufacturing problem
Making computer chips smaller is not just about better design. It also depends on a critical step in manufacturing called patterning, where nanoscale structures are carved into materials to form the circuits inside everything ...
Phys.org / Miniature laser technology could bring lab testing into your home
A research team at Chalmers University of Technology, Sweden, has developed new laser technology that could lead to tiny, cost-effective biosensors. The sensors integrate lasers and optics together on a centimeter-sized chip, ...
Phys.org / AI agent could transform how scientists study weather and climate
Computer scientists and weather scientists have taken the first steps toward creating an AI agent capable of analyzing and answering questions in natural language, such as English, about data from AI-driven weather and climate ...
Phys.org / More than clothing: How ancient needles and awls shaped survival, medicine and ritual
A study led by McKenna Litynski, a Ph.D. graduate in anthropology and adjunct assistant professor at the University of Wyoming, confirms that ancient needles and awls enabled humans to survive in cold climates and shows these ...
Medical Xpress / Fish scales could be a solution for regenerating the human cornea
Serious diseases affecting the transparent part of the eye, called the cornea, are very difficult to treat because this structure lacks blood vessels and has little capacity for regeneration and repair. Many patients with ...
Phys.org / In search of a room-temperature superconductor, scientists present a research agenda
The search for materials that can conduct electricity at room temperature without losing energy is one of the greatest and most consequential challenges of modern physics: loss-free power transmission, more efficient motors ...
Phys.org / Raccoons solve puzzles for the fun of it, new study finds
They raid compost bins, outsmart latches and sometimes look gleeful doing it. A new study in Animal Behaviour suggests raccoons may not just be opportunistic—they may be genuinely curious.
Medical Xpress / Detecting Alzheimer's with DNA aptamers—new tool for an easy blood test
With aging populations on the rise, the need for better tools to diagnose and monitor Alzheimer's disease (AD), the most common cause of dementia, has never been more urgent. This disease is characterized by the gradual loss ...
Phys.org / Noise at sea: Research on how wind farms affect fish
Human activity is making the underwater world increasingly noisy. Ph.D. candidate Fien Demuynck researched how wind farms affect fish and how to minimize any negative impact. "We don't want animals to become stressed, disoriented ...
Phys.org / Deep ocean microbes may already be prepared to tackle climate change
Deep-sea waters are warming due to heat waves and climate change, and it could spell trouble for the oceans' delicate chemical and biological balance. However, a study published in Proceedings of the National Academy of Sciences ...
Tech Xplore / French AI startup AMI announces $1 bn raised in funding
French artificial intelligence startup AMI, co-founded by Meta's former chief AI scientist Yann LeCun, announced Tuesday it has raised $1 billion to develop models able to understand the physical world.
