AT& T, one of the top phone carriers in the U.S., is noticing an alarming shift in customer behavior as it battles growing competition from rivals and faces controversy over its prices. In response to ...

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

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

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.

A judge just extended the deadline for AT&T's $177 million settlement. Here's how to claim your data breach payout before ...

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

A map on AT&T's website showed outages clustered around the Houston area including in Sugar Land, Katy and The Woodlands.