This Ice Age pup's last meal was a woolly rhino #shorts

S6 · E1★ 0.0

How our deadliest parasite turned to the dark side

S6 · E2★ 0.0

Primates vs Snakes (An Evolutionary Arms Race)

S6 · E3★ 0.0

How the Rise of Social Insects Shrunk These Dinosaurs

S6 · E4★ 0.0

How Vertebrates Got Teeth... And Lost Them Again

S6 · E5★ 0.0

How Horses Went From Food To Friends

S6 · E6★ 0.0

Why We Only Have Ten Toes (It's a Long Story)