Remastered
12 episodes
Genetic Thread Count
Peto’s Paradox
Why Don’t Penguins’ Feet Freeze?
Why Can’t You Tickle Yourself?
Why Did the Tortoises Grow So Big?
Why Do Your Eyes Fall for This Trick?
What’s Hiding in a Drop of Pond Water?
Which Animal Doesn’t Belong?
Which Comes First, the Tadpole or the Frog?
