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’s management attributed the performance to the company’s convergence strategy — a reference to the telecommunications ...

AT&T is finally making some noise, taking direct aim at T-Mobile for its so called Untruths in latest campaign.

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

AT&T revenue advanced in the third quarter, despite lower-than-expected phone sales in its mobility business, as it added ...

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

Copper thieves struck a cable vault in Los Angeles, California, earlier this year, taking down services for thousands of ...

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

Given high valuation, rising debt, and modest growth prospects, AT&T offers little upside and is unattractive at current ...

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

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

Two men were arrested in Mission Hills for stealing copper wire, while investigators continue to search for two other ...