The cyberattack acccessed systems used for court-authorized wiretaps to collect internet traffic from millions of Americans.

Shares of AT&T ( T -0.48%) jumped 10.6% in September, according to data provided by S&P Global Market Intelligence. A couple ...

AT&T and Verizon were allegedly hacked by the Chinese hacking group, Salt Typhoon, compromising sensitive network ...

For most of the 20th century, AT&T had a monopoly on phone services in the US, ending with the breakup of Bell into smaller companies. Today, AT&T is the largest wireless carrier in the US, with a ...

Compare top internet providers AT&T and Xfinity by pricing, speeds, and availability in our head-to-head review.

A North Kitsap woman who says she's fed wildlife for decades called 911 for help last Thursday afternoon after being ...

AT&T (NYSE:T), and Verizon Communications (NYSE:VZ) each received buy calls from Oppenheimer Asset Management on Wednesday ...

The University of Arkansas Police Department warns AT&T customers to be aware of an outage throughout Fayetteville and the ...

AT&T has called out T-Mobile for its marketing campaign that promotes “T-Mobile Priority”, which is a direct competitor to AT ...

AT&T recently decided to divest its DirecTV segment. This move creates another potent positive catalyst for my bull thesis.

AT&T's Head of Network Chris Sambar talks about the carrier's plan to use the BlueBird satellites to bring connectivity to phones. He also calls out SpaceX, a rival to AST SpaceMobile.

AT&T Inc. announced its final exit from a costly plunge into the entertainment business with the sale of its remaining stake ...