Add Yahoo as a preferred source to see more of our stories on Google. Why do humans have an appendix? New research is reshaping our understanding of this overlooked organ and its antiquated role in ...

The appendix is an organ thought to have gone the way of our wisdom teeth and body hair: At one point we all needed them, now people can get by just fine without them. Scientists, though, have never ...

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 ...

The appendix is a worm-shaped tube attached to the large intestine in the human body. It is an organ that is credited with very little significance and often removed indiscriminately to avoid ...