Watch video highlights from an in-depth conversation with audience Q&A on Elon Musk, the world's wealthiest person.

Tesla CEO Elon Musk has long captured attention with his big promises, from the Hyperloop high-speed transportation system ...

If he’d never given away a dime or sold a share of the software giant, Gates would have nearly 10 times more leftover to give ...

But now, the Trump administration has suddenly halted PEPFAR five years early. Researchers estimate that without the program, ...

Bill Gates accused Elon Musk of killing poor children as he announced on Thursday that he would donate his remaining fortune ...

Bill Gates escalated his ongoing feud with Elon Musk, telling The New York Times in a new interview that the Tesla chief ...

Lawyers for Elon Musk said OpenAI's countersuit accusing him of waging a campaign to harm the ChatGPT maker "fail as a matter ...

Billionaire reopens feud with Tesla chief as he unveils plan to spend $200bn on philanthropy and close foundation in 2045 ...

The two men have long had a rivalry, and this isn't the first time the Microsoft cofounder has criticized Musk.

When Elon Musk’s engineers bundled a batch of prototype satellites into a rocket’s nose cone six years ago, there were fewer ...

"It's not been boring, that's for sure—an eventful year to say the least," the Tesla CEO said in an interview with Lara Trump ...

Billionaire philanthropist Bill Gates ratcheted up his feud with Elon Musk, accusing the world’s richest man of “killing the ...