This follows the announcement of Stargate, a $500 billion initiative by SoftBank, OpenAI, and Oracle aimed at keeping the U.S. ahead in the global AI race.

Nvidia shares' 9% recovery Tuesday was the second-best day in terms of market cap added for any company ever—but the company ...

If the appeals court agrees, it would be the formal end of the case in which Donald J. Trump was accused of illegally holding onto classified materials after he left office. Economists predict ...