The Sudden Rise of the First Colossal Animal
11:03
Nautiloids Thrived For 500 Million Years Until These Guys Showed Up
11:03
The Triassic Reptile With "Two Faces"
16:37
Bigger Than A Blue Whale? A Giant 'Sea Dragon'
12:22
When the Amazon Flowed Backwards
16:18
Why Locomotives Don't Have Tires
9:16
The Ridiculously Extreme Lives of Deep Sea Whales
9:57
When Ichthyosaurs Led a Revolution in the Seas
10:06