Stamps feel almost novel today, but they aren't that old of an invention. The first American stamps weren't issued until 1847, but it wasn't long before people grew fascinated by the different colors ...

NASA astronaut Nicole Stott, The Isle of Man Post Office, Glazier Design and key figures in ocean science have joined forces to launch a stamp collection that draws a direct and urgent line between ...

Stamp collecting feels like something your grandpa would wax poetic about, but it's cooler than you think. While the odds that you'll come across one of these record-breakingly rare and valuable ...