Decode the cataclysms that remade life across deep time.
Explore the Permian, Triassic, and Cretaceous periods, beginning 250 million years ago, as fossils and rock layers reveal worlds of strange life and sudden collapse. From the Great Dying to the extinction that ended the dinosaurs, this season turns ancient evidence into a gripping explanation of how Earth kept changing, and why those transformations still matter.
Episode guide
3 episodes- New shows weeklyFresh documentaries land every week.
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Frequently asked questions
Yes. Every plan unlocks the full library — including all Curiosity Originals like Ancient Earth (Season 1) — in up to 4K, ad-free, on all your devices.
Ancient Earth (Season 1) is a Curiosity Original, exclusive to Curiosity Stream.
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