The role of the appendix in the human body has long been a mystery. Evidence that animal appendixes are larger and more active than humans lends to the mystique and leads scientists to wonder why ...

For decades, the appendix has been dismissed as a useless organ — a leftover from human evolution with no real function.

Its potential to become inflamed, leading to appendicitis. While this is a medical condition rather than a function, the presence of the appendix can signal this common and sometimes serious health ...

The appendix is a small tube-like organ attached to the end of the large intestine, near where the small intestine meets it. Modern research suggests it plays a role in intestinal health and immune ...

Symptoms of appendicitis may require emergency medical attention. Without immediate care, the appendix can burst. A burst appendix releases bacteria and pus, which can cause severe complications. The ...