Asteroid Apocalypse
- Episode aired Aug 29, 2010
- 44m
The Cretaceous-Paleogene (K-Pg) extinction event, a.k.a. The Fifth Extinction, wiped out about three-quarters of the plant and animal species on Earth 66 million years ago. Can we expect The... Read allThe Cretaceous-Paleogene (K-Pg) extinction event, a.k.a. The Fifth Extinction, wiped out about three-quarters of the plant and animal species on Earth 66 million years ago. Can we expect The Sixth Extinction to wipe humans out? If so, when?The Cretaceous-Paleogene (K-Pg) extinction event, a.k.a. The Fifth Extinction, wiped out about three-quarters of the plant and animal species on Earth 66 million years ago. Can we expect The Sixth Extinction to wipe humans out? If so, when?