Apple Inc. has lost its fourth AI researcher in a month to Meta Platforms Inc., marking the latest setback to the iPhone maker’s artificial intelligence efforts.

One marquee player in defense tech is Epirus Inc., which makes electronic weapons capable of zapping drones out of the sky. The company is prepared to spend as much as $50 million to build a new ...

The company plans to offer California homeowners an option to buy more affordable insurance coverage in wildfire-distressed areas.

Their feud came to a head Tuesday as painters put the finishing touches on the new building, and as police were called.

Gavin Newsom’s office floats new legislation, while the California Energy Commission looks for somebody to buy the Valero ...

Apple Inc. is closing a retail store in China for the first time, marking a notable retreat in a market where the iPhone ...