AT& T, one of the top phone carriers in the U.S., is noticing an alarming shift in customer behavior as it battles growing ...

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

While the NAD routinely issues decisions that a particular ad is misleading and should be changed or removed, the public ...

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

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

AT&T says that it covers 300,000 more square miles than T-Mobile, and that it had the fewest dropped calls in recent tests.

AT&T (T) reports strong subscriber growth, but concerns over profit strategy and earnings quality overshadow positive results ...

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

The telecom giant reported operating revenues of $30.71 billion, representing a 1.6% increase compared to the same period ...

Having scoured North Texas for office space since the start of the year, AT&T has intensified its search outside of downtown ...

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