Perplexity AI search startup has a new proposal to merge with TikTok, which would give the US government a stake of up to 50% ...

The president denied a report that the White House was helping advance a deal with Oracle and a group of other outside investors for the platform.

Shares of Nvidia, Broadcom, and ASML slump as China’s DeepSeek threatens the companies’ dominance in artificial intelligence, ...

It’s not just Nvidia. Chip makers, data-center operators and other companies looking to sell picks and shovels into the gold rush of the artificial-intelligence boom are getting a brutal beat-down.