Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI ...

Russian forces used about 600 drones and other weapons in attacks on Ukraine during a period through Saturday, causing deaths and injury.

Tensions that simmered for months boiled over when the Justice Department and FBI issued a two-page statement this week saying that they had concluded that Jeffrey Epstein did not possess a "client ...