Season 2 · Episode 1 of 45
Aired Jan 15, 2018
How Two Microbes Changed History
Mon, Jan 15, 2018
0 of 45 watched this season
What if I told you that, more than two billion years ago, some tiny living thing started to live inside another living thing … and never left? And now, the descendants of both of those things are in you?
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Airs
Mon, Jan 15, 2018
Show
PBS Eons
246 episodes
Episode
S2 · E1
in PBS Eons