Eons

1 Episode 1 The Trouble With Trilobites 2 Episode 2 When Did the First Flower Bloom? 3 Episode 3 The Tully Monster & Other Problematic Creatures 4 Episode 4 Stegosaurs: Tiny Brains & Thagomizers 5 Episode 5 What Colors Were Dinosaurs? 6 Episode 6 The Story of Saberteeth 7 Episode 7 That Time Oxygen Almost Killed Everything 8 Episode 8 The Biggest Thing That Ever Flew 9 Episode 9 Dimetrodon: Our Most Unlikely Ancestor 10 Episode 10 The Extinction That Never Happened 11 Episode 11 The Strange Case of the Buzzsaw Jaws 12 Episode 12 The Age of Giant Insects 13 Episode 13 History's Most Powerful Plants 14 Episode 14 How Did Dinosaurs Get So Huge? 15 Episode 15 When The Earth Was Purple 16 Episode 16 'Living Fossils' Aren't Really a Thing 17 Episode 17 When Whales Walked 18 Episode 18 An Illustrated History of Dinosaurs 19 Episode 19 A Brief History of Geologic Time 20 Episode 20 The Search for the Earliest Life 21 Episode 21 The Facts About Dinosaurs & Feathers 22 Episode 22 The Last Time the Globe Warmed 23 Episode 23 What Happened to the World's Greatest Ape? 24 Episode 24 When Giant Fungi Ruled