The U.S. Postal Service is turning 250. Saturday’s anniversary comes as the agency faces financial challenges.

The U.S. Postal Service is marking its upcoming 250th anniversary with the release of new commemorative stamps.

The one government agency that still reaches nearly every American daily — undeterred by rain, sleet, snow or even gloom of ...

The options are varied and include fun choices like Star Wars droids, Disney villains, Mister Rogers, and even Bugs ...

The May 30 letter from the USPS invokes a termination clause in the agency's lease which allows either party to exit the arrangement with 120 days' notice.