700 million years ago, Earth was a giant snowball cloaked in ice from pole to pole – a global deep freeze that held the planet in a stranglehold, threatening the survival of the earliest complex life. How did life manage to hold on in this forbidding world? Leading scientists investigate how this catastrophe may have become a catalyst for life to evolve in creative new ways as it bounced back from the brink – setting the stage for the astonishing complexity we see today. |
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Title: | Ancient Earth: Frozen | |
Air Date: | October 11, 2023 | |
Runtime: | 60 min | |
Genres: | History Nature | |
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