From chaotic lines outside the courthouse to the presiding judge who runs a precise schedule, here is how the Tesla CEO's testimony went.

Recent comments from CEO Elon Musk were arguably a bullish signal for Nvidia. Let's look into them and discuss what all that means for both companies. Artificial intelligence (AI) has become central to Tesla's vision.

Details from the SpaceX IPO registration statement are leaking out and 200 million super-voting restricted shares are on the line for Musk, if he can hit certain milestones.

SpaceX has been a useful financial tool for Elon Musk, providing the billionaire with loans and aiding his struggling companies, a New York Times examination found.

Musk kept his cool, and OpenAI’s lawyer bulldozed him with piercing questions about his motivations for suing the company.

Dozens of homeowners are suing Elon Musk’s SpaceX, alleging that sonic booms from rocket testing damaged their Texas homes. The lawsuit was filed last week in federal court by 80 South Texas residents.

In his second day on the stand in the trial he launched against OpenAI, Elon Musk said the AI start-up he'd helped found had strayed from its charitable mission.

A $300 million modern home in Miami that’s under construction may have caught the attention of Elon Musk, the world’s richest man, several sources told Gimme Shelter exclusively. Months before Musk and Sam Altman were duking it out in an Oakland,

Elon Musk's outsize reputation, provocative remarks and his friction with a federal judge have dominated the trial in his case against ChatGPT-maker OpenAI.