Seasons & episodes
1 season · 3 episodes
Episode 01
The Frozen Heart
At our planet's extremes, scientists venture into the ice to unlock the story of Earth's climate. Scaling jagged peaks, skiing across frozen deserts and descending deep into the ice sheet, scientists track how the polar world is transforming.
Episode 02
Polar Seas
The polar seas are one of Earth's great superpowers, helping to steady the planet's climate. But polar oceans are getting warmer. Sea Ice is disappearing. Despite these changes, can polar seas continue to shield the planet?
Episode 03
The Incubator of Life
Beneath the polar ice, scientists are discovering lifeforms that are rewriting the rules of biology. As they study earth's frozen realm, the search for life elsewhere in the cosmos suddenly feels a lot less like science fiction.
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