Eons
The Ghostly Origins of the Big Cats (S03E15)
The major species of big cats we know today emerged less than 11 million years ago, yet much of their evolutionary background is still shrouded in ...
S03E15
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Season 3 Episodes
S03E02 - How Blood Evolved (Many Times)
Eons
S03E03 - The Humans That Lived Before Us
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S03E04 - The Island of Shrinking Mammoths
Eons
S03E05 - The Evolution of the Heart (A Love Story)
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S03E06 - How 7,000 Years of Epic Floods Changed the World
Eons
S03E07 - The Island of Huge Hamsters and Giant Owls
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S03E08 - The Giant Bird That Got Lost in Time
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S03E09 - When We First Made Tools
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S03E10 - When Giant Scorpions Swarmed the Seas
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S03E11 - When We Tamed Fire
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S03E12 - The Mystery Behind the Biggest Bears of All Time
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S03E13 - The Croc That Ran on Hooves
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S03E14 - When We Took Over the World
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S03E15 - The Ghostly Origins of the Big Cats
Eons
S03E16 - The History of Climate Cycles (and the Woolly Rhino) Explained
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S03E17 - The Hellacious Lives of the "Hell Pigs"
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S03E18 - How Evolution Works (And How We Figured It Out)
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S03E19 - When the Synapsids Struck Back
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S03E20 - When Ichthyosaurs Led a Revolution in the Seas
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S03E21 - When We Met Other Human Species
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S03E22 - How Volcanoes Froze the Earth (Twice)
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S03E23 - How Earth's First, Unkillable Animals Saved the World
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S03E24 - When Giant Deer Roamed Eurasia
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S03E25 - Was This Dinosaur a Cannibal?
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S03E26 - The Missing Link That Wasn’t
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S03E27 - The Raptor That Made Us Rethink Dinosaurs
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S03E28 - When Bats Took Flight
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S03E29 - How Pterosaurs Got Their Wings
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S03E30 - When Giant Lemurs Ruled Madagascar
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S03E31 - When Antarctica Was Green
Eons
S03E32 - The Case of the Dinosaur Egg Thief
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S03E33 - When Hobbits Were Real
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S03E34 - Were These Monsters Inspired by Fossils?
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S03E35 - How We Domesticated Cats (Twice)
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S03E36 - When Giant Hypercarnivores Prowled Africa
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S03E37 - Why Male Mammoths Lost the Game
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S03E38 - The Forgotten Story of the Beardogs
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