President Donald Trump stood with three leading technology experts to announce a $500 billion project called Stargate. But what, exactly, is it?

OpenAI has confirmed that its ChatGPT Search feature is now free to use without having to log in to the ChatGPT website.

OpenAI is scouring the U.S. for sites to build a network of huge data centers to power its artificial intelligence technology, expanding beyond a flagship Texas location and looking across ...

OpenAI Chief Executive Officer Sam Altman said he’d “love” to help build a European Stargate, though the continent’s ...