Why do we have crooked teeth when our ancestors didn’t? - G. Richard Scott
5:00
Why do cats have vertical pupils? - Emma Bryce
9:57
Pourquoi Vos Ancêtres N'avaient Pas Besoin d'Appareils Dentaires
5:00
Why didn’t this 2,000 year old body decompose? - Carolyn Marshall
5:31
Can you transplant a head to another body? - Max G. Levy
5:21
What if you experienced every human life in history?
5:27
What did people do before anesthesia? - Sally Frampton
13:37
Dentists Debunk 15 More Teeth Myths | Debunked
5:25