Technically Incorrect: A California man is flummoxed when AT&T insists he must pay a massive bill that he's sure he didn't deserve.
The telecom giant plans to expand its GigaPower fiber network to dozens more cities, as it competes with Google and others to provide super-fast Internet speeds.
AT&T announced Wednesday that Cupertino will be the first community in Silicon Valley that will get its U-verse with GigaPower 1Gbps broadband service.
Austin residents already subscribing to AT&T's super-fast GigaPower broadband service will finally get the 1Gbps speeds they were promised when the service was introduced last year.
AT&T will soon show off how small cell technology can improve network capacity and coverage in Walt Disney theme parks.
In this edition of Ask Maggie, CNET's Marguerite Reardon explains who benefits from T-Mobile's new data plans and who doesn't.
The company is putting its foot down on its unlimited plan, which once represented the cornerstone of its monthly subscriptions.
Fans take their smartphone out to the ballgame to watch instant replays and share photos. AT&T Park in San Francisco has rolled out EchoBOT technology alongside the existing Wi-Fi to ensure the cellular network is performing at its peak.
Facebook's head of messaging says the company "probably" won't make its own phone again after the first one failed to gain consumer interest.
The change in the plan, which Sprint argues is still less than T-Mobile's unlimited plan, will take effect on October 16.