A tech watchdog has lodged a formal complaint against OpenAI with the Internal Revenue Service — warning that CEO Sam Altman looks poised to reap a stake worth billions in violation of US ...

A secretive competition to build a new way of communicating with artificial intelligence chatbots is getting a messy public ...

Elon Musk appears to be burning bridges on all sides - from Donald Trump to Sam Altman to Mark Zuckerberg - raising the question: is he standing alone?