The U.S. Postal Service on Wednesday marked its upcoming 250th anniversary with the release of new commemorative stamps, including an exclusive, modernized version of the nation’s first 5-cent stamp ...

Berkeley native Harold Davis has put his stamp on, well, stamps — U.S. Postal Service stamps, to be exact. This year, the respected artist, author and educator will have introduced the world to seven ...

The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.

Two commemorative postage stamps honoring Muhammad Ali are expected to be issued by the U.S. Postal Service beginning in 2026, officials with the Muhammad Ali Center in Louisville said in an Oct. 29 ...

Oregonians buying stamps will pay more, as the U.S. Postal Service has increased prices on Forever stamps and other USPS products. USPS raised the first-class Forever stamp price from 73 cents to 78 ...