A woman in North Dakota found an unexpected letter in her mailbox the week of Christmas, sent more than 70 years ago.

Beijing, in January 2007. At his desk, Hu Jiaqi carefully folded 52 envelopes. With each letter, he included a sample copy of his monumental 800,000-word work, Saving Humanity, which was about to be ...

Anna Moch is used to seeing bills in her mailbox, but she was shocked to discover the letter in her stack of mail dated June ...

A Kintyre woman thought she’d seen it all in her mailbox. Then a letter from 1953 arrived, and the story behind this piece of ...

The USPS said a postmark reflects the date an envelope is first processed by an automated USPS sorting machine — not the ...

The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.

As the year comes to an end, Envelope editor in chief Matt Brennan runs down his top movies and TV shows of 2025.

A newly discovered exoplanet, TOI-561 b, is shaking up conventional theories about planetary atmospheres. According to a recent study published in The Astrophysical Journal Letters, this ultra-hot ...

The Justice Department released a second batch of files Tuesday related to the Epstein investigation, which included several references to President Donald Trump. The DOJ has publicly questioned the ...

Knowledge of the letter Jeffrey Epstein allegedly penned to Larry Nassar prison letter is not new. In 2019, it was "returned to sender" at the prison where Epstein was held, because of a wrong address ...

The note, which the Department of Justice released, said it was investigating, and then declared fake, was postmarked three ...

The correspondence in question is present in the Department of Justice's files on Epstein, but its authenticity is another matter.