You can read extensively on the subject of evolutionary biology. Theorists from Charles Darwin to Ronald Fisher studied how we humans have evolved and what animals we may be linked to. However, their findings aren't just found in books. Proof of our evolutionary development can be found on your body right now!
There are vestigial remnants that still exist on our bodies that are not currently vital for us to function, but were crucial for our ancestors' survival. Watch this video to find out what proof of evolution you may find on your body.