Plot: In which Hank and John Green teach you about humanity conquering the Earth. Or at least moving from Africa into the rest of the Earth
Cast
Emily GraslieSelf - HostEmily Graslie was >> in Crash Course Big History - Season 1 - Migrations and Intensification (Episode 7).
Birthday: Unknown Birthday
Hank GreenSelf - HostHank Green was 34 in Crash Course Big History - Season 1 - Migrations and Intensification (Episode 7).
Birthday: Mon, May 05 1980
John GreenSelf - HostJohn Green was 37 in Crash Course Big History - Season 1 - Migrations and Intensification (Episode 7).
Birthday: Wed, Aug 24 1977