What's happening?

Video Sources 0 Views Report Error

  • VidSrc

NOVA: 43x7

Making North America: Life

How did life emerge on our primeval continent? Why was North America home to so many iconic dinosaurs like T. rex? And how did a huge sea filled with giant marine reptiles end up covering Kansas? We tell the surprising intertwined story of life and the landscape in North America.

Nov. 11, 2015