Here's everything to know about the post office and mail delivery on the day after Christmas, which is now a federal holiday ...

In a novel move, the U.S. Postal Service will open access to its last-mile delivery service for companies with the highest bid.

If you think postal delivery people riding around on scooters is a new thing, we’re here to surprise you: Mail delivery 100 years ago included delivery by scooter! Check out these postmen, poised ...