The USPS' rates are based on shipping zones, which are organized from one to nine, with one being the closest and nine being ...

The science pros at The King of Random explore whether mixing dry ice and liquid nitrogen is safe. Let them drink cognac?

Wisconsinites should plan to pay a bit more to ship certain packages this holiday season. The United States Postal Service is temporarily raising prices through the peak holiday season to help cover ...

Post offices will be closed nationwide on Monday to mark Columbus Day, the United States Postal Service (USPS) has announced.

The science pros at The King of Random show what happens when dry ice is placed inside a vacuum chamber. Tigers Took ...

Postal traffic to the U.S. remains down about 70% five weeks after the end of the “de minimis” exemption. The United Nations postal agency reported this on Friday.

There’s still no clarification from the U.S. Postal Service about how the Trump White House’s new shipping rules will affect Guam, amid conflicting statements from elected Marianas officials.

The U.S. Postal Service confirmed on Tuesday that mail and package services from the U.S. to Guam will stay unchanged, following reports last week about the suspension of package shipments to the ...

The holiday season, as crazy as it might seen, is right around the corner. Halloween is a few weeks away then suddenly it ...