The human body is an amazingly diverse organism! The Harvard Medical School faculty explains interesting – and sometimes bizarre – quirks about the human body. Originally launched on msn.com, Quirky Body has generated tremendous web traffic and consumer buzz on such topics as: Does hemorrhoid cream reduce puffy eyes? Are yawns contagious? Why do some people watch scary movies?, ACHOO syndrome, and many more. Fascinating facts and medical mysteries succinctly explained.