Why an appendix (Introduction)

by David Turell , Thursday, February 14, 2013, 14:45 (4096 days ago)

Recent theory says it has a role in protecting against gut infection:-http://news.sciencemag.org/sciencenow/2013/02/appendix-evolved-more-than-30-ti.html?ref=hp-It is an example of convergence having developed in many different species.