OpenAI — the company behind ChatGPT and a big part of Stargate — is partnering with the U.S. National Laboratories. NPR's ...

OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time ...

Trump announces 25% tariffs on imports from Canada and Mexico, citing fentanyl flow and trade deficits, effective February 1. This live blog is now closed.