Elon Musk's lawyers filed a motion for mistrial in the Twitter securities fraud case, arguing cumulative prejudice and community animosity make a fair trial impossible.

The lawsuit claims Musk violated federal securities laws by making false, public statements that were carefully calculated to ...

Elon Musk’s artificial intelligence chatbot Grok has sparked attention after its X account sharply criticized President ...

Musk is on trial for a case filed by Twitter investors in 2022, the year he purchased the social media company for $44 billion.

Elon Musk continued to defend his actions in the months leading up to his 2022 purchase of Twitter in court Thursday.

AI’s Grok sparked widespread buzz on X after responding to user prompts with explicit roasts of Elon Musk, Benjamin Netanyahu and Keir Starmer, drawing millions of views.

Mr. Musk said he did not expect his posts in the lead-up to his 2022 acquisition of the social media site, now X, to affect the company’s share price.

Elon Musk took the stand in a shareholder trial Wednesday in San Francisco, where he's accused of making false and misleading ...

A leaked deck shows that Elon Musk's X is touting its brand-safety features. It comes after a controversy about sexualized images.

The billionaire Tesla CEO has called for accountability for figures named in the Epstein files — despite appearing in them himself.

The new clip imagines a world in which almost no one works, so Silicon Valley moguls turn exercise into electricity ...