Meta Platforms and most other U.S. stocks are rising Thursday following a rush of profit reports from some of the country’s ...

OpenAI struck an agreement with the U.S. National Laboratories and plans to support work on nuclear security and more ...

Tesla stock rises on optimism over the electric-vehicle maker’s growth projections, Microsoft’s Azure growth misses estimates, Meta’s fourth-quarter profit handily tops forecasts, and UPS says it will ...