AT&T switched out its unlimited postpaid plans in early 2026, boosting the data and features of each one -- and also making ...

On Tuesday, AT&T wireless service went down for some customers, affecting their ability to contact 911 in the event of an emergency. It was fixed in a few hours, with the company blaming a software ...

AT&T's 2.0 plans are mostly an upgrade, but the new flagship overshoots on both price and features. Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to ...

AT&T said on Tuesday it will spin off WarnerMedia in a $43 billion transaction to merge its media properties with Discovery. AT&T shareholders will own 71% of the new Warner Bros. Discovery company ...

AT&T on Friday disclosed that hackers had accessed records of calls and texts of "nearly all" its cellular customers for a six-month period between May 1, 2022 to Oct. 31, 2022. In its statement, AT&T ...

AT&T gained more wireless subscribers than expected in the first quarter, benefiting from packages bundling wireless and high-speed fiber services.

AT&T says hackers stole 2022 data of “nearly all” of its cellular customers from the company's workspace on a third-party cloud platform. The Dallas-based telecommunications company announced the ...