The Hotheaded Naked Ice Borer is a fictional animal invented by Discover magazine as an April Fool's Day joke.
A short article on the Hotheaded Naked Ice Borer first appeared in the April 1995 issue of Discover magazine.[1] The article was written by Tim Folger, then an editor at the magazine. Folger wrote several other April Fool stories for the magazine, including a basketball-sized particle named the "bigon",[2] and the discovery of prehistoric musical instruments— rhinoceros bladder bagpipes, a mastodon-tusk tuba, and a bone triangle—supposedly used by Neanderthals.[3]