Human Evolution: We Didn't Evolve From Chimps: Crash Course Biology #19
13:53
Carbon & Biological Molecules: What is Life Made Of?: Crash Course Biology #20
16:13
Human Evolution: Crash Course Big History #6
12:57
Speciation: Where Do Species Come From?: Crash Course Biology #15
9:39
O Que Aconteceu Antes da História? Origens da Humanidade
12:21
How Humans Lost Their Fur
49:57
The Deadliest Infectious Disease of All Time | Crash Course Lecture
15:41
Life And Death 3,000,000 Years Ago
26:39