Eons
The Age of Reptiles in Three Acts (S02E16)
Reptiles began their journey in the Paleozoic as modest beings, but over the ages, they evolved into some of the most colossal life forms to ever r...
S02E16
Show
Season 2 Episodes
S02E02 - The Time Terror Birds Invaded
Eons
S02E03 - Untangling the Devil's Corkscrew
Eons
S02E04 - The Great Snake Debate
Eons
S02E05 - The Whole Saga of the Supercontinents
Eons
S02E06 - From the Cambrian Explosion to the Great Dying
Eons
S02E07 - How Sex Became a Thing
Eons
S02E08 - The Other Explosion You Should Know About
Eons
S02E09 - How the Turtle Got Its Shell
Eons
S02E10 - What a Dinosaur Looks Like Under a Microscope
Eons
S02E11 - The Most Useful Fossils in the World
Eons
S02E12 - Inside the Dinosaur Library
Eons
S02E13 - What Was the Ancestor of Everything?
Eons
S02E14 - How the Squid Lost Its Shell
Eons
S02E15 - How the Chalicothere Split In Two
Eons
S02E16 - The Age of Reptiles in Three Acts
Eons
S02E17 - The Weird, Watery Tale of Spinosaurus
Eons
S02E18 - From the Fall of Dinos to the Rise of Humans
Eons
S02E19 - That Time It Rained for Two Million Years
Eons
S02E20 - Why Triassic Animals Were Just the Weirdest
Eons
S02E21 - Where Did Viruses Come From?
Eons
S02E22 - When Fish First Breathed Air
Eons
S02E23 - How the T-Rex Lost Its Arms
Eons
S02E24 - FAQs From Our First Year
Eons
S02E25 - When Insects First Flew
Eons
S02E26 - The Mystery of the Eocene’s Lethal Lake
Eons
S02E27 - When Fish Wore Armor
Eons
S02E28 - When Birds Had Teeth
Eons
S02E29 - How Horses Took Over North America (Twice)
Eons
S02E30 - How a Supervolcano Made the Cenozoic’s Coolest Fossils
Eons
S02E31 - The Rise and Fall of the Bone-Crushing Dogs
Eons
S02E32 - Life, Sex & Death Among the Dire Wolves
Eons
S02E33 - When We First Walked
Eons
S02E34 - Did Raptorex Really Exist?
Eons
S02E35 - Can We Get DNA From Fossils?
Eons
S02E36 - When Giant Amphibians Reigned
Eons
S02E37 - Your Place in the Primate Family Tree
Eons
S02E38 - The Two People We're All Related To
Eons
S02E39 - When Rodents Rafted Across the Ocean
Eons
S02E40 - When Birds Stopped Flying
Eons
S02E41 - When Camels Roamed North America
Eons
S02E42 - How Sloths Went From the Seas to the Trees
Eons
S02E43 - When Sharks Swam the Great Plains
Eons
S02E44 - When Apes Conquered Europe
Eons