For the past three weeks, the Justice Department and Google have questioned more than two dozen witnesses to try to sway a federal judge's decision over how to address the company's illegal monopoly ...

OpenAI CEO Sam Altman’s surprise decision to hand over much of his company’s business to Instacart CEO Fidji Simo sets up a key partnership that will be closely watched as one of the world’s ...

The truth behind Apple’s billion-dollar search deal isn’t what it seems—and it could shape the next decade of tech dominance.