Sam Altman's comments came amid a flurry of online exchanges between himself, Musk, and Microsoft over the $500 billion ...

U.S. President Donald Trump said on Tuesday he was open to billionaire Elon Musk buying social media app TikTok if the Tesla ...

Trump’s day-one actions on energy come as climate change-fueled fires ravage Southern California, following the globe’s ...

Palantir co-founder Joe Lonsdale told "The Will Cain Show" that the battle against the "woke mind virus" is not yet "won" ...

Mr. Trump had claimed the A.I. announcement as an early trophy, taking credit for the companies’ decision to spend up to $500 ...

Tesla, prison operators and other notable "Trump trades" were volatile on Tuesday as investors assessed a blitz of executive ...

The president said he’s also open to another tech giant to acquire TikTok: Larry Ellison, co-founder of Oracle. Ellison was ...

The new Department of Government Efficiency, President Donald Trump’s special commission tasked with slashing federal ...

The big market story today is the return of Donald Trump. After being sworn in yesterday, Trump signed a flurry of executive ...

Musk was photographed chatting with fellow billionaire Jeff Bezos at a pre-inauguration dinner — but the woman next to him ...

Tesla TSLA stock started to slump early Tuesday, reversing premarket gains on the first trading day after Donald Trump’s inauguration. The decline followed the new President’s decision to scrap a ...