Trucking fleets are buying Tesla’s lower-cost, higher-range electric big rig — and boosting the state’s climate goals.

Elon Musk took the stand at a high-stakes trial over the future of OpenAI, casting his lawsuit against the ChatGPT ​maker as ...

OAKLAND, California — Elon Musk is set to testify in court as soon as Tuesday in his legal showdown against Sam Altman.

Jury selection began yesterday for Elon Musk’s lawsuit against Sam Altman, in a trial that marks the culmination of a bitter, ...

Elon Musk arrived before opening statements began for a high-stakes trial against Sam Altman on Tuesday – but it wasn't in a ...

Elon Musk, who split from OpenAI years after cofounding it as a nonprofit in 2015, said it was putting commercial interests ...

Trial is culmination of a years-long feud between Musk and Altman that has become increasingly vicious ...

“Scam Altman and Greg Stockman stole a charity,” Mr. Musk posted at one point, using pointed nicknames for Mr. Altman and ...

The judge also warned Musk and Sam Altman to curb their “propensity to use social media to make things worse outside the ...

Elon Musk on Tuesday testified that his lawsuit against OpenAI and its leaders goes well beyond one company and into the ...

That’s because on Monday night, the Wall Street Journal published a report claiming that ChatGPT’s growth had slowed toward ...

The case crystallises a wider public anxiety: an incredibly powerful technology is being built and controlled by a tiny ...