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News
Your sleep may be hiding an early clue to Alzheimer’s
1+ hour, 1+ min ago (553+ words) Frequent micro-awakenings during sleep were linked to higher genetic risk for Alzheimer’s in healthy middle-aged adults who had no symptoms. The discovery raises the possibility that subtle changes during sleep could offer an early warning signal years before memory problems…...
Nearly half of drivers killed in crashes had THC in their blood
14+ hour, 25+ min ago (360+ words) Key Points at a Glance High THC Levels Found in Fatal Crashes The study was presented at the American College of Surgeons (ACS) Clinical Congress 2025, held in Chicago from October 4 to 7. Examining Six Years of Data "I was surprised to…...
Why AI emails can quietly destroy trust at work
1+ day, 16+ hour ago (395+ words) With over 75% of professionals using AI in their daily work, writing and editing messages with tools like ChatGPT, Gemini, Copilot or Claude has become a commonplace practice. While generative AI tools are seen to make writing easier, are they effective…...
Experimental eye drops help blind mice see again
14+ hour, 25+ min ago (569+ words) Light-Activated Drugs Offer a New Approach The results build on more than 10 years of research. The project included the team led by Pedro de la Villa at the University of Alcalá (UAH), along with researchers from the Institut de Química…...
Interventions against misinformation also increase skepticism toward reliable sources
1+ day, 16+ hour ago (263+ words) Efforts to tackle false information through fact-checking or media literacy initiatives increases the public's skepticism toward "fake news." However, they also breed distrust in genuine, fact-based news sources, a UZH-led study using online survey experiments in the US, Poland and…...
Researchers followed 400,000 kids for 20 years and found a lasting pre-K advantage
16+ hour, 32+ min ago (200+ words) A 20-year study of 400,000 students found that children who attended public school pre-K earned better grades and test scores through high school than those in other childcare settings. Better-trained teachers and earlier exposure to structured classrooms may help explain why…...
Scientists tracked 4,500 animals and found a surprising human effect
23+ hour, 25+ min ago (612+ words) Scientists tracking thousands of animals found that our physical presence can reshape where wildlife moves and lives, sometimes as strongly as roads, cities, and other human development. Because different species reacted in very different ways, conservation efforts may need to…...
Scientists find a huge hidden ice reservoir beneath Utah’s mountains
1+ day, 58+ min ago (630+ words) Beneath the rocky slopes of Mount Timpanogos lies far more ice than anyone walking across the surface might suspect. Researchers used gravity measurements to map the buried glacier in 3D and found it is about 83% ice, with enough frozen water to…...
“I jumped from my chair” – Astronomers spot Betelgeuse’s hidden companion
1+ day, 16+ hour ago (774+ words) Astronomers now have their strongest evidence yet that Betelgeuse, one of the best-known stars in the night sky, has a stellar companion. A team led by French astronomer Miguel Montargès used the European Southern Observatory's Very Large Telescope (ESO's VLT)…...
Manhattan-sized ice island breaks off Greenland’s Petermann Glacier
2+ day, 16+ hour ago (333+ words) A Manhattan-sized ice island has broken away from Greenland’s Petermann Glacier after years of growing fractures weakened its floating ice tongue. Scientists expect two more huge sections could soon detach, potentially removing about 22 percent of the remaining ice tongue....