The Chinese effort to hack prominent Americans is far more pervasive than previously reported, ABC News has learned.

Mobile’s fixed wireless service for two years. It’s superior to DSL but has some quirks I've discovered along the way.

Those of you who came to share you support for T-Mobile keep pointing to its stellar customer support as a real highlight ...

After selling to T-Mobile and Verizon, US Cellular has sold another chunk of its spectrum to AT&T now. Here’s what it could ...

The US government’s CFPB sent an email with a simple directive: “Do NOT conduct CFPB work using mobile voice calls or text ...

Disclosure text explained that Verizon's satellite service was only available on select phones, but an advertising board finds that the text was too small for customers to read.

AT&T will buy UScellular spectrum including 3.45 GHz and 700 MHz for $1 billion, as the latter prepares to sell its wireless ...

Cellphones should not be used for work-related purposes, as CFPB issues warning to staff in aftermath of Salt Typhoon attack ...

Verizon and AT&T both said the fines violate their Seventh Amendment right to a jury trial, and that the location data ...

Employees have been instructed to switch to secure platforms after a telecom infrastructure breach linked to China.

Boost Mobile and Xfinity Mobile both have their own networks, with backup coverage from AT&T and Verizon, respectively ...

Chicago-based United States Cellular Corp. on Thursday announced a deal to sell $1 billion in assets to AT&T Inc. The deal ...