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The Search for the Earliest Life

Season 1 Episode 20

About the Episode

More than 4 billion years ago, the crust of the Earth was still cooling and the oceans were only beginning to form. But in recent years, we’ve started to discover that, even in this hellish environment, life found a way.

Aired: 02/14/18 | Expires: | Runtime: 5m 37s
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