The Search for the Earliest Life

Season 1 Episode 20 | 5m 37s Video has closed captioning.

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: 02/15/18

Rating: NR


Problems Playing Video? | Closed Captioning