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

This is a photo collection curated by AP photo editors. Markets may be stable now, but one sign could change that fast. You ...

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

Postal clerks and carriers at the U.S. Post Office in downtown Santa Cruz celebrated the 250th anniversary of the U.S. Postal Service Friday morning with cake and a customary group photo outside ...