Join Steve Backshall in uncharted territory to uncover the world’s last unknown places.
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Day the Dinosaurs Died
Experts drill into the impact crater of an asteroid that created a worldwide cataclysm.
S44 Ep21 | 53m 14s
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Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze.
S44 Ep16 | 54m
Ghosts of Stonehenge
Archaeological research uncovers provocative new clues about Stonehenge.
S44 Ep14 | 53m 36s
What exactly went wrong in Flint—and what does it mean for the rest of the country?
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