The evolution of the appendix is a fascinating phenomenon. Learn about the original function of the appendix and why having one may cause more trouble than it’s worth. Most of us are familiar with the ...

Most of us are familiar with the appendix, that worm-shaped tube at the beginning of the large intestine, even if we can’t remember which side of the abdomen it resides. (Hint: It’s not the left side.

Recent studies reveal that the human appendix plays roles in gut microbiota restoration and immunity, contrary to its previous classification as vestigial. The appendix harbors beneficial bacteria, ...