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Medical Xpress / Researchers unveil new algorithm to dramatically speed up stroke detection scans
When someone walks into an emergency room with symptoms of a stroke, every second matters. But today, diagnosing the type of stroke, the life-or-death distinction between a clot and a bleed, requires large, stationary machines ...
Phys.org / Researchers find promising adaptations to climate change in tropical forests
As tropical forests experience chronic drying and more extreme droughts due to climate change, some plants are adapting by growing longer root systems to reach water deep within soils, according to a study published in November ...
Phys.org / Elephant seals recognize their rivals from years prior, study finds
Humans are not the only animals that can remember the voices of their old acquaintances. Elephant seals, too, can remember the calls of their rivals even a year later.
Tech Xplore / LLMs choose friends and colleagues like people, researchers find
When large language models (LLMs) make decisions about networking and friendship, the models tend to act like people, across both synthetic simulations and real-world network contexts.
Phys.org / Urban sprawl could deny 220 million people access to clean water by 2050
A new study analyzing more than 100 cities across Asia, Africa, and Latin America has quantified the stark consequences of urban sprawl on water and sanitation access, finding that how cities grow might determine whether ...
Phys.org / How sound moves on Mars
Acoustic signals have been important markers during NASA's Mars missions. Measurements of sound can provide information both about Mars itself—such as turbulence in its atmosphere, changes in its temperature, and its surface ...
Medical Xpress / Overlooked hormone may be deadly driver of postmenopausal breast cancer in women with obesity
A new analysis of research into the most common type of breast cancer has zeroed in on an overlooked hormone that may be responsible for the increased risk of breast cancer death in postmenopausal women with obesity. It also ...
Tech Xplore / 'Rock candy' technique offers simpler, less costly way to capture carbon directly from air
University of Toronto Engineering researchers have discovered a new way of capturing carbon directly from the air—one that could offer significant cost savings over current methods.
Tech Xplore / EU hits Meta with antitrust probe over WhatsApp AI features
The EU said Thursday it had opened an antitrust probe to determine if the way Meta is rolling out AI features in WhatsApp breaches the bloc's competition rules.
Phys.org / X-ray laser offers new look at protein movement inside cells
At European XFEL, researchers have observed in detail how the vital iron protein ferritin makes its way in highly dense environments—with implications for medicine and nanotechnology.
Medical Xpress / Brushing well is more important for a healthy mouth than high-tech tools
Real progress in oral health doesn't come from expensive gadgets, but from better daily habits. That is the conclusion of dentist-periodontist Tim Thomassen in his dissertation Oral Disease Prevention, which he will defend ...
Phys.org / On-demand electronic switching of topology achieved in a single crystal
University of British Columbia (UBC) scientists have demonstrated a reversible way to switch the topological state of a quantum material using mechanisms compatible with modern electronic devices. Published in Nature Materials, ...