In under three months, AT&T upgraded its cellular network to handle the wireless spectrum purchased from EchoStar.

AT&T gave up some of its Friday losses after it announced it has activated the mid-band spectrum acquired from EchoStar.

DETROIT -- Customers in Ann Arbor communities are expected to experience improved mobile Internet coverage and voice performance as a result of continued investment and innovation by AT&T. The company ...

Just weeks after announcing a price increase on its older wireless plans, AT&T appears poised to do it again. At least, one top AT&T executive is holding out that possibility. The reason, of course, ...

AT&T today introduced new wireless data plans that make it more affordable for more people to enjoy the benefits of the mobile Internet. Customers can pick the new data plan that best meets their ...

DALLAS--(BUSINESS WIRE)--AT&T* announced today that it has agreed to acquire NextWave Wireless, Inc. NextWave holds licenses in the Wireless Communication Services (WCS) and Advanced Wireless Service ...

SAN ANTONIO--(BUSINESS WIRE)--AT&T Inc. (NYSE:T) today announced that the company has completed, through a subsidiary, the acquisition of Edge Wireless. Edge is a provider of wireless communications ...

Finally AT&T will allow you to pay to do what you should have been able to do for free the moment you bought your iPhone: Use its wireless Internet connection to get the Internet on your laptop (or ...