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Making North America: Life

Season 42, Episode 21 of 23

Discover the surprising intertwined story of life and the landscape in North America-from origins to iconic dinosaurs to giant marine reptiles swimming in an ancient sea that once split the continent in two.

Previously Aired

Day
Time
Channel
11/11/2015
9 p.m.
11/12/2015
2 a.m.
11/13/2015
2 p.m.
11/15/2015
7 a.m.
7/6/2016
9 p.m.
7/7/2016
3 a.m.
7/8/2016
2 p.m.
7/10/2016
8 a.m.
6/28/2017
10 p.m.
6/30/2017
3 p.m.
7/2/2017
9 a.m.
7/2/2017
9 p.m.
7/3/2017
2 a.m.
8/8/2018
10 p.m.
8/9/2018
3 a.m.
8/10/2018
3 p.m.
8/12/2018
9 a.m.
8/12/2018
9 p.m.
8/13/2018
2 a.m.
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