OAKLAND, California — The third day of Elon Musk’s testimony in his high-stakes trial against OpenAI began with a bout of bickering over whether AI could lead to the “extinction” of the human race.“This is a real risk,

Elon Musk has spent much of this week on the witness stand in federal court as part of his lawsuit against OpenAI and its CEO, Sam Altman, over the company’s decision to ditch its nonprofit status. That means he’s been talking a lot and,

Tesla CEO Elon Musk believes the Optimus robot will become the company's most important product. Optimus is a bipedal, autonomous humanoid robot designed for various tasks, from factory work to household duties.

As Tesla continues to showcase its humanoid robot Optimus in increasingly public settings, from the Boston Marathon to a Hollywood diner launch, CEO Elon Musk is finally outlining when the product could reach the real world—and what it will realistically be able to do at first.

Tesla CEO Elon Musk said he expects production for Optimus, the humanoid robot, to start around late July or August.

Tesla CEO Elon Musk is asking investors to take a leap of faith on his costly bets in self-driving technology and humanoid robots that have yet to generate meaningful revenue. It raises a key question for investors: whether Tesla’s rising spending can be justified without the kind of established,

X owner and Tesla CEO Elon Musk took the stand to testify against OpenAI CEO Sam Altman on Tuesday in his lawsuit against the ChatGPT parent company. Musk, who helped co-found OpenAI with Altman and a group of tech industry leaders,

Despite a series of positive developments, Tesla stock might still be too expensive to buy right now.