Our Earliest Ancestors
26:39
Homo Erectus - The First Humans
21:22
When Did Hominins First Leave Africa?
28:15
How Bad Was The Younger Dryas? Causes-Megafauna-Civilization
14:12
Were We Wrong About The Last Common Ancestor?
22:43
La sífilis está cambiando como nunca antes... en Seattle
54:08
How One Company Secretly Poisoned The Planet
17:39
Paranthropus Evolution
19:29