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Medical Xpress / Active aldehydes drive T cell exhaustion in the tumor microenvironment, finds study
Cancer immunotherapy is a type of cancer treatment that harnesses the immune system to fight cancer cells. The treatment involves CD8⁺ T cells, also known as killer T cells, which play a crucial role in attacking tumors. ...
Phys.org / First new fossils in more than 100 years discovered at Colorado's Dinosaur National Monument
Parking lot construction at Colorado's Dinosaur National Monument unearthed new fossils last fall, the first discovery at the monument in more than 100 years, according to the National Park Service.
Tech Xplore / Microsoft CEO warns AI needs to spread beyond Big Tech to avoid bubble
As tech companies spend billions on artificial intelligence data centers and computer chips, fears of an AI bubble held privately by Wall Street traders and some Big Tech titans are beginning to pop into public view.
Phys.org / NASA astronaut who was stuck at the space station for months retires within a year of returning
NASA's Suni Williams—one of two astronauts stuck for months at the International Space Station—has retired.
Phys.org / Oldest astronaut Buzz Aldrin turns 96 as new moon astronauts share Apollo inspirations
Buzz Aldrin, the second man and only one of 12 to ever walk on the moon, turns 96 today. He's just one of four living moonwalkers and the oldest remaining astronaut still making trips around the sun.
Phys.org / Olympic visitors to Milan get a rare chance to glimpse restoration of a long-hidden Leonardo gem
In honor of the Milan Cortina Olympics, Milan cultural officials are for a brief time only allowing visitors access to a long-hidden wall and ceiling painting by Leonardo da Vinci while restoration work is underway.
Phys.org / Filming ICE is legal but exposes you to digital tracking. Here's how to minimize the risk
When an Immigration and Customs Enforcement agent shot and killed Renee Nicole Good in south Minneapolis on Jan. 7, 2026, what happened next looked familiar, at least on the surface. Within hours, cellphone footage spread ...
Phys.org / Researcher finds way to predict whirling disease with almost no data
A study led by a University of Calgary researcher has come up with an AI-based early detection system for river-borne pathogens—including whirling disease in trout and salmon.
Medical Xpress / New research decodes hidden bias in health care LLMs
Artificial intelligence is increasingly used as a tool in many health care settings, from writing physicians' notes to making recommendations in specific cases. Research has found that AI and large language models can reflect ...
Phys.org / UN report declares global state of 'water bankruptcy'
The world is entering an era of "global water bankruptcy" with rivers, lakes and aquifers depleting faster than nature can replenish them, a United Nations research institute said on Tuesday.
Medical Xpress / FDA approves first treatment for Menkes disease in children
The U.S. Food and Drug Administration has approved the Zycubo (copper histidinate) injection as the first treatment for Menkes disease in pediatric patients. Approval of Zycubo was granted to Sentynl Therapeutics.
Medical Xpress / Stool tests and diet patterns help predict risk of IBD flare-ups
Regular stool tests already used in NHS care, combined with dietary information, could help identify people with inflammatory bowel disease (IBD) at higher risk of relapse, a major study appearing in the journal Gut suggests.
