When announcing the stamp originally, the U.S. Postal Service said the design, which will be sold on a pane of 20, exudes White's "spritely sense of fun" and features bubbly spots on the background ...

The Antarctic sponge may be the oldest animal on Earth, living up to 15,000 years. In the icy waters of Antarctica, ...

Celebrate Children’s Book Week with the USPS unveiling of Goodnight Moon stamps at The Rabbit hOle in Kansas City on May 2.

A new six-stamp collection is set to highlight some of the Norse rulers in the Isle of Man's history. The Age of the Sea Kings: The Medieval Kingdom of Man and the Isles, was created with Manx artist ...