The Dow Jones Industrial Average and other major indexes tumbled in the wake of a two-day winning streak as investors awaited signals from the Federal Reserve on rate cuts Tuesday. Big Tech names in ...

U.S. stocks remained sharply lower in midday trading on Tuesday as Wall Street resumed last week's selloff ahead of Nvidia Corp.'s annual artificial-intelligence conference. The decline in technology ...

Llama, Meta’s collection of open source AI models, has been downloaded more than one billion times, the company said Tuesday. The open source models allow developers to write code and build ...