Why do humans have chins?
Humans are the only animals on earth that have chins. Seriously.
Look at your dog. Do they have a chin? Nope. Cat? No. Lions, tigers bears? Oh my! No, they do not have chins!
Why did chins evolve in humans, when they literally haven't evolved anywhere else?
Today we turn to the JD Pampush and DJ Daegling to explore the possible answers.