Mateo Romero's stamps will be unveiled during a first-day-of-issue ceremony Friday at the annual Gathering of Nations Powwow ...

Newly released watercolor stamps from the USPS commemorate the 250th anniversary of the battles of Lexington, Concord and ...

EXCLUSIVE: Senior civil servants blocked the release of records that showed nuclear hero's medical data had been tampered ...

Better buy your “Forever” stamps now, because the U.S. Postal Service (USPS) has announced another price increase. On July 13 ...