Skip to main content
Back to Show
Your Inner Fish

Episode 2: Your Inner Reptile - Preview

"Your Inner Reptile" traces our hair, skin, teeth, jaws and sense of hearing back to reptilian ancestors — from ferocious beasts that ruled the Earth to a little shrew-like animal that lived 195 million years ago.

Support Provided By
Your Inner Monkey
54:40
Find out which beneficial traits our primate progenitors bequeathed us.
Your Inner Reptile
54:46
Learn which parts of our bodies we’ve inherited from our reptilian ancestors.
Your Inner Fish
55:11
See how the genetic legacy of a fish can be seen today in our own DNA.
Active loading indicator