AT&T dominated the telephone market for most of ... Narrator] It's a more affectionate term for the Bell System. It was the dominant telephone provider in the US for most of the 20th century.

AT&T is launching a new service called AT&T Phone Advanced, a modern take on the traditional phone line. The service is now ...

The successful trials come after Starlink rival AST SpaceMobile also used its newly launched satellites to power a video call in Europe through Vodafone.