Vietnamese inventor Tran Van Truong creates automated waste-sorting system to reclaim resources, reduce landfill waste, and revive polluted dump sites. Faced with mounting domestic waste and outdated ...

The USPS said a postmark reflects the date an envelope is first processed by an automated USPS sorting machine. Need to make sure a postmark reflects the day you dropped it off? Here's how. Shipping ...

The Unites States Postal Service is making new changes in 2026, including the postmark process — which could cost you late fees and penalties for anyone mailing time-sensitive documents such as tax ...

The U.S. Postal Service is making new changes in 2026, including adjustments to the postmark process, which could result in late fees and penalties for anyone mailing time-sensitive documents such as ...