SciShow
Mass Extinctions (2012x73)
Date de diffusion: Mai 21, 2012
Hank takes us on a trip through time to revisit the 5 major mass extinction events that have impacted species over the Earth's history, and leaves us with some thoughts about what could possibly be the sixth event - the one caused by human activities.
- Première: Jan 2012
- Épisodes: 3680
- Abonnés: 2