Tracing Whale Evolution: Origin of Cetaceans
9:15
History of Tetrapods: Why All Vertebrates Have Four Limbs?
25:11
The Blue Whale Might Not Be The Biggest Animal That Ever Lived
16:52
De-Extinction: Rebuilding Nature or Playing with Fire?
10:56
How Whale Evolution Kind Of Sucked
16:38
Why Animals Get Creepier the Deeper You Go
17:47
When Whales Walked: The Early Evolution of Cetaceans
9:51
The Evolution of Whales
23:41