My interview with William Caughlin, the head of AT&T Archives and History Center, started with an ironic twist. Our Microsoft Teams video call failed, so we ended up talking over the "regular" phone.

On April 3, 1973, Motorola executives showed off a portable telephone. About 10 years later, consumers started buying them.

Alexander Graham Bell made the first telephone call on March 10, 1876, setting off a communication revolution. The history of the telephone includes the first line between cities, operators, phone ...

I spoke to an AT&T archivist about Alexander Graham Bell's famous transmission. Even though calls have changed, the reasons behind them are still the same. Jeff Carlson writes about mobile technology ...