The comments are the latest indication of how troubled some of the Postal Service’s traditional allies are with the agency's continued downward trend.

The USPS used a stamp ceremony to remind the nation that its first mail pilots laid the foundations for commercial aviation in America.

Also this week, Royal Mail depicts several owl species on 10 new stamps.

Postmarks for San Antonio’s anniversary show Texas wearing a sombrero, a fiesta theme and the city’s skyline.

USPS stands to receive “a substantial portion” of the $5 million former cyclist Lance Armstrong is paying the government to end a lawsuit.

The first championship of the American Basketball Association (ABA) is being celebrated 50 years later on a pictorial postmark.

President Donald Trump has directed a presidential task force to study the United States Postal Service and how it prices packages.

Also this week, the USPS receives suggestions on how to improve collector relations, and the inspector general addresses the USPS recycling program.

For years, the United States Postal Service has published on its website information about the rent it pays for postal facilities across the nation.

The United States Postal Service began a national recycling program in fiscal 2014, spending $33 million.

A smiling mule is the subject of a pictorial postmark from Columbia, Tenn., a city often referred to as the “mule capital of the world.”

President Donald Trump seems determined to undermine the United States Postal Service’s relationship with one of its biggest customers.

The former paratrooper and World War II veteran won nearly $685,000 in damages in 2013 over the use of his statues on a commemorative stamp.

Also this week, we tipped 2-cent George Washington stamp that collectors tend to gravitate towards.

Lawyers for the United States Postal Service have urged a federal judge to reject a Nevada sculptor’s claims for million of dollars in damages.

Also this week, the U.S. Postal Service announced that it will issue four stamps featuring dragons.

Also this week, the American Philatelic Research Library named a new president.

First-class mail still generates approximately 40 percent of the postal service’s revenues, falling from over 60 percent in the late 1970s.

The city of Florence kicked off the festivities by placing a historical marker in the center of its downtown district on March 12, the date of its founding in 1818.

A group of aviation enthusiasts from Indiana has launched a campaign to raise $2.5 million for a National Airmail Museum to be located in Fort Wayne.