The initiative hadn’t been planned to include xAI’s Grok model as recently as March, the former Pentagon employee said.

Tesla’s reputation is in a crash it can’t control, much like the people who are behind the wheel when the car’s self-driving ...

Elon Musk fought court cases on opposite coasts Monday, raising a question about the billionaire that could either speed his ...

Elon Musk fought Tesla-related court cases on opposite coasts Monday, raising a question about the billionaire: Can this man ...

The stakes are incredibly high for the Elon Musk-led space firm, which has garnered a reputation for its unusually aggressive ... Flight 7 and 8 also both experienced issues around the same time in ...

Tesla CEO Elon Musk fought court cases on opposite coasts on Monday, raising a key question about the entrepreneur that could ...

Elon Musk’s AI chatbot, Grok, recently got an update, Musk announced Friday on X, but it might still not be behaving as intended.

As Elon Musk confronts deepening business and political challenges in the U.S., he’s also facing trouble in his other most important market: China. For a while, Tesla was the hottest car on ...

Elon Musk is doubling down on his distaste for President Donald Trump’s sprawling tax and spending cuts bill.

Billionaire Elon Musk on Saturday doubled down on his distaste for President Trump's sprawling tax and spending cuts bill, arguing the legislation that Republican senators are scrambling to pass ...