Why do humans have an appendix? New research is reshaping our understanding of this overlooked organ and its antiquated role ...

You don’t need it – and if it bursts, you need surgery fast. That basic story traces back at least to Charles Darwin, the ...

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 ...