AT&T's fiber internet service was down across dozens of ZIP codes in Houston and other Texas cities on Saturday morning, due ...

AT&T experienced outages Saturday morning, disrupting connectivity for users across several major U.S. cities.

As AT&T’s internet services grow in popularity, the company has decided to email customers to warn them that their monthly ...

While there were a few minor areas of concern with AT&T's third-quarter report, investors should be generally happy with the ...

AT&T added more wireless subscribers than expected in the third quarter, as bundled plans and heavy promotions around the ...

AT&T (NYSE: T) is the third-largest wireless carrier in the U.S., serving over 90 million customers. Wireless generates the ...

The smallest of the Big Three U.S. wireless providers, AT&T won 405,000 new mobile phone customers in the third quarter, ...

AT&T, the second-largest public company in North Texas, reported Oct. 22 that it saw a surge in subscribers in the third ...