Proof of human evolution on your own body Kingston, ON, Canada / 104.3 Fresh Radio Monica Lapajne March 22, 2016 04:56 am Are YOU one of the 10-15% of people missing this muscle in your arm? I know I am! Check out this video from Vox, which will show you proof of evolution through changes to our bodies. Our bodies are amazing and so smart! Follow us on Twitter! Find us on Facebook!