President Donald J. Trump has called on Americans to observe Dec. 5 as a national day of mourning for President George H.W. Bush.

Postmark celebrates the recent success of InSight, NASA’s Mars Interior Exploration using Seismic Investigations, Geodesy and Heat Transport mission.

The Postal Regulatory Commission's approval of the USPS's rate change request was understandably our top story over the past week.

The airmail hangar at Smith Field in Fort Wayne, Ind., has been designated as the future site of the National Airmail Museum.

The Postal Regulatory Commission on Nov. 13 approved the U.S. Postal Service's request for planned changes to postage rates for letters and packages.

The United States Postal Service is testing a new postmark design at its mail-processing plant in northern Virginia.

USPS revealed a net loss of $3.9 billion for fiscal year 2018 at a Nov. 14 meeting.

A Nov. 10 postmark honors those who sacrificed their lives in World War I.

The week's most-read story was our coverage of the bombs made to look like USPS parcels — yet delivered by courier — to various political leaders and CNN.

The White House announcement that the U.S. will withdraw from the Universal Postal Union was a big story over the past week.

A photograph posted by CNN shows a parcel franked with six 2017 Flag forever stamps.

The United States will leave the Universal Postal Union after changes sought by President Trump were not acted upon by the international group.

A pictorial postmark has been issued to commemorate one of the world’s largest extreme sports events.

Forever stamp prices would increase from 50¢ to 55¢ under the new proposal, which would take effect in late January.

The Oct. 5-6 pictorial postmark is being offered for a historical re-enactment called "A Walk Through Time."

Also this week, Harry Potter and friends appear on a new Royal Mail set, and the United States and Israel will have a joint issue for Hanukkah.

A former Navy sailor was arrested Oct. 3 as part of an investigation into letters sent to the president and the Pentagon which included castor seeds.

They gathered at the Metropolitan Club in Washington, D.C., to remember a man who got one of the rawest deals ever given a departing postal executive.

The 99-to-1 vote came Sept. 17 after the measure was bundled with others aimed at attacking the nation’s opioid crisis.

The silence has led to several public predictions that the panel’s proposals will “never see the light of day.”