To send a letter today, you must have a complete address, plus a ZIP code and a 78-cent stamp. If any part of the address is ...

A nearly 100-year-old federal ban on mailing handguns through the U.S. Postal Service is unconstitutional and cannot be ...

Those first stamps made it easier than ever to communicate, but early on people weren't quite sure how to use them.

Ben Gross is trying to hunt down remaining lost letters he wrote back home from the Korean War more than 70 years ago.

The Battle of Blair Mountain wasn't just a labor dispute gone wrong. It was the moment the federal government deployed troops ...