Elon Musk's artificial intelligence tool Grok was used in strikes against Iran, the United States government revealed in a legal briefing.

PARIS—French prosecutors are summoning Elon Musk to the French capital again—this time to face preliminary criminal charges in a sprawling investigation into his social-media platform, X. The new ...

NEWS ANALYSIS. According to Goldman Sachs, American companies are expected to raise $225 billion in 2026. This record level is fueling investment by these firms, which has surged by 12% since the end ...