Investors have made strong gains by backing smaller companies tied to artificial intelligence. Earnings reports this week from the largest technology firms will help determine whether that trade still ...

Alphabet shares surge on strong AI model reception, Apple deal AI bubble fears persist despite cloud revenue growth Microsoft faces AI capacity constraints until June Meta's spending, hiring spree ...

Samsung is going all-in on security for the Galaxy S26 Ultra. At the company's Unpacked event, I checked out the phone's new Privacy Display, which lets you hide your screen so others can't see it.