Season 51 · Episode 16 of 18
Aired Mar 15, 2012
The Perfect Runner
Thu, Mar 15, 2012
0 of 18 watched this season
Anthropologist Niobe Thompson explores the evolutionary past of humans.
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Airs
Thu, Mar 15, 2012
Show
The Nature of Things
635 episodes
Episode
S51 · E16
in The Nature of Things