A partnership between the USPS and Amazon could end soon and see major changes to the package delivery market.

Congress provided the Postal Service with $3 billion to electrify its fleet and build a charging infrastructure.

WASHINGTON, Dec 2 - The U.S. Postal Service is currently using more than 2,600 electric vehicles for mail deliveries, the ...

WASHINGTON (AP) — President Donald Trump says he opposes additional funding for the U.S. Postal Service, acknowledging that his position would starve the agency of money Democrats say it needs ...

While a new financial report released Friday showed operating revenue of $80.5 billion, an increase of $916 million from last fiscal year, the postal service suffered net losses totaling $9 billion.