How do heat health alerts work?
15 July 2025ShareSaveJennifer ClarkeBBC NewsShareSaveGetty ImagesA number of yellow and amber heat alerts have been issued across England during the…
Israel and Iran Usher In New Era of Psychological Warfare
The 12-day conflict was marked by a flurry of propaganda, disinformation and covert operations aided by artificial intelligence and spread…
Nvidia Says U.S. Has Lifted Restrictions on A.I. Chip Sales to China
The Silicon Valley chip giant said the Trump administration, which had shut down its sales to China three months ago,…
Biggest human imaging study scans 100,000th person
16 hours agoShareSaveShareSaveBourigault et al. 2024Scientists say they can study our bodies as we age in greater detail than ever…
Arizona Governor Seeks Investigation of Federal Handling of Grand Canyon Fire
Gov. Katie Hobbs questioned why the U.S. government decided to manage the Dragon Bravo fire, which started with a lightning…
Snakes Use Smelly Musk to Keep Ants Out of Their Pants
Forget fangs full of venom — the backsides of serpents pack secretions volatile enough to kill insect invaders.A writhing ball…
Meta’s New Superintelligence Lab Is Discussing Major A.I. Strategy Changes
Members of the lab, including the new chief A.I. officer, Alexandr Wang, have talked about abandoning Meta’s most powerful open…
Cognition AI Buys Windsurf as A.I. Frenzy Escalates
The deal follows Google’s $2.4 billion investment in Windsurf, an A.I. start-up, as companies race to gain technological talent and…
Why are resident doctors striking and what are they paid?
8 minutes agoShareSaveShareSaveGetty ImagesResident doctors in England are planning a walkout for five consecutive days from 25 July, over a…
How to Perfect Your Dive This Summer
Doug Beavers was always a reluctant swimmer. Doing laps for swim team as a kid was boring, and toiling away…