Recognizing the early symptoms could make the difference between a quick recovery and a medical emergency.

An evolutionary survey across mammals found the appendix arose independently many times, clarifying why this small intestinal pouch persists while remaining modest in modern human health. The report ...

Pity the poor appendix, a 2- to 4-inch-long wormlike pouch dangling from the head of the cecum, where the large and small intestines meet. For most of its medical history — anatomists have known about ...

Many Americans grew up with the idea their appendix is an unnecessary organ, made obsolete by evolution. But in the last 20 years or so, scientists have come to believe the appendix serves a purpose, ...

Pain in one specific spot is a dead giveaway.

Add Yahoo as a preferred source to see more of our stories on Google. Most people get acquainted with their appendix when it's inflamed and about to rupture. Sebastian Kaulitzki/Science Photo Library ...