In the late 1940s, scientists at AT&T had invented the transistor and within a few years these were inserted into the phone system making it quicker and more efficient. In the 1880s, the company ...

Narrator: Take a look at this AT&T bill for two phone lines. The total comes to ... there are several mobile virtual network operator companies. Mint Fox: Hey there! It's me, Mint Fox!

In July, AT&T said hackers stole the phone records of “nearly all” of its cellular and landline customers ... Instead, it ...

AT&T is leveraging generative AI and large language models to expand the capabilities of Ask AT&T, its internal AI tool.

People say thieves are stealing Apple iPhones bought through AT&T and delivered by FedEx from porches across the country.

AT&T said on Monday it had struck a $1 billion multi-year deal with Corning to buy fiber, cable, and connectivity solutions, as the U.S. telecom giant looks to expand its high-speed internet services.