Go to episode
NOVA
1974
Published on, 9 months ago
NOVA
Last Extinction 36 Season 14 Episode
55 min
1974
7.1
An examination over whether a comet struck the Great Lakes region 12,900 years ago, and whether it caused the extinction of such mega-creatures as the woolly mammoth and the saber-toothed cat in North America. Also included is the discovery of nano-diamonds which are created by heat and objects from space.
Recommended For You
