How We Identified One of Earth’s Earliest Animals
10:37
These Fossils Were Supposed To Be Impossible
14:13
Animals Might Be Much Older Than We Thought
21:29
What if you just keep zooming in?
11:58
From the Cambrian Explosion to the Great Dying
10:39
How Earth's First, Unkillable Animals Saved the World
11:03
The Triassic Reptile With "Two Faces"
54:23
Were These The First Animals?
16:01