Both Meta and Microsoft committed to huge investments in artificial intelligence, despite new Chinese software outperforming American rivals at a lower cost.

When you buy a company’s stock, you buy its future earnings. It’s still amazing how much can be taken on trust.

Elon Musk's opening remarks during the Tesla earnings call clocked in at 25 minutes, and the CEO ended them by saying Tesla is the indisputable leader in AI and is so far ahead that he'd need a ...

Nvidia shares' 9% recovery Tuesday was the second-best day in terms of market cap added for any company ever—but the company ...