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Tech Xplore / Most AI bots lack basic safety disclosures, study finds
Many people use AI chatbots to plan meals and write emails, AI-enhanced web browsers to book travel and buy tickets, and workplace AI to generate invoices and performance reports. However, a new study of the "AI agent ecosystem" ...
Phys.org / Study links 'dark pool' trading to higher risk of sudden stock price crashes
More stock trading is moving away from traditional public stock exchanges and into places called "dark pools." These are private, electronic markets where investors buy and sell stocks without showing their orders to the ...
Phys.org / Plant-based material offers sustainable method of recovering rare earth element
Despite rare earth elements' importance in manufacturing cell phones, magnets and a host of other consumer and commercial electronics, the lack of a sustainable, environmentally friendly approach to obtaining these metals ...
Phys.org / A clearer future: Researchers unveil transparent, plastic-free wood
Researchers at the University of Osaka have developed a highly transparent material made entirely from natural wood without adding plastic and uncovered why some wood becomes clearer than others. Their study reveals that ...
Medical Xpress / Watching the 2026 Winter Olympics? Here is why athletes treat danger differently
Imagine soaring more than 400 feet in the air before landing on skis, launching off a nearly 50-foot platform strapped to a snowboard, or sledding face first over 80 miles an hour down a sheet of ice—on purpose. Spectators ...
Phys.org / From pets to precision medicine: Study finds striking parallels in feline and human cancers
A study from an international team of experts in veterinary medicine, human medicine and genomics provides the first large-scale genetic map of feline cancer, revealing that cats may hold the key to understanding several ...
Phys.org / Mantle plume vs. plate tectonics: Basalt cores reshape the North Atlantic breakup debate
About 56 million years ago, Europe and North America began pulling apart to form what became the ever-expanding North Atlantic Ocean. Vast amounts of molten rock from Earth's mantle reached the ocean floor as the crust stretched ...
Phys.org / Microscopic mirrors for future quantum networks: A new way to make high-performance optical resonators
Researchers in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and the Faculty of Arts and Sciences have devised a new way to make some of the smallest, smoothest mirrors ever created for controlling ...
Phys.org / Quantum simulator reveals statistical localization that keeps most qubit states frozen
In the everyday world, governed by classical physics, the concept of equilibrium reigns. If you put a drop of ink into water, it will eventually evenly mix. If you put a glass of ice water on the kitchen table, it will eventually ...
Phys.org / New study identifies sequence of critical thresholds for Antarctic ice basins
The Antarctic ice sheet does not behave as one single tipping element, but as a set of interacting basins with different critical thresholds. This is the finding of a new study by the Potsdam Institute for Climate Impact ...
Phys.org / Nitrogen pollution is rising: What a new global map means for forest carbon
On a cool spring morning in a northern forest, the ground feels soft underfoot. Mist hangs between the trunks, and the air smells of wet leaves and old humus; the slow alchemy that keeps a forest alive. Beneath the surface, ...
Medical Xpress / Brain injury is almost ten times more common in unhoused people. Addressing it is key to reducing homelessness
On any given night, 60,000 people in Canada will go to sleep homeless. Research estimates that more than half of them have had a brain injury at one point in their lives, most of them being injured before becoming homeless. ...