The United States Postal Service is commemorating 250 years of the U.S. Army, Navy and Marine Corps. with a commemorative stamp that will debut on May 16 in Washington D.C.

In a tribute to the upcoming 250th anniversary of the American Revolutionary War, the USPS has released a new stamp pane.

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