There is a substance in the skin of the African clawed frog that helps in fighting infection.

In 1963, baseball pitcher Gaylord Perry remarked, "They'll put a man on the moon before I hit a home run." On July 20, 1969, a few hours after Neil Armstrong set foot on the moon, Gaylord Perry hit his first (and only) home run.

One is the only number with letters in reverse alphabetical order.

A M A Z I N G   F A C T S