Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from outer space--specifically via a collision with a Mars-sized planet billions of years ago.
New glasses with a built-in display bring Meta's vision of the augmented reality future into focus. The popular Ray-Bans also get an update, and there's a new Oakley style for action sports.
A House Oversight Committee hearing produced a flood of bizarre claims about cloud seeding, chemtrails, and solar geoengineering. Proven, human-driven changes to the weather were dismissed.
Susan Monarez told a Senate committee that Robert F. Kennedy, Jr. demanded she dismiss career officials without cause--and accept vaccine recommendations regardless of whether science backed them up.
In the immediate aftermath of Charlie Kirk's killing, Donald Trump's advisors were sure who was to blame. Whether they actually were didn't, and doesn't, much seem to matter.
The Nvidia CEO reveals his consuming love for Google's image generator, the artsy side of Grok, and what exactly he uses Perplexity, Gemini, and ChatGPT for right now.