The tech billionaire said the US should instead invest in drone tech, reigniting debates over military priorities.

Billionaire Tesla owner Elon Musk said Thursday that Tesla vehicles will soon feature the artificial intelligence chatbot Grok, developed by Musk’s AI startup xAI. In a message posted to his social media platform,

The xAI founder said the very notion humans actually once managed an economy will seem very quaint in the future, like 'cavemen throwing sticks into a fire'.

Elon Musk, tech overlord and self-appointed disruptor of everything from space to politics, is back in the news — not for launching a rocket or tweeting something outrageous (okay, maybe that too), but because his handpicked CEO at X (formerly known as Twitter, back when it had blue birds and vowels), Linda Yaccarino, has quit.

Susie Wiles said it was "not a good ending" for Musk's time in the White House, but she enjoyed working with him overall.

Elon Musk says he has formed a new political party called the America Party. But it remains unclear what formal steps, if any, he has taken to establish it.