S01E01The Trouble With Trilobites

E2

When Did the First Flower Bloom?

E3

The Tully Monster & Other Problematic Creatures

E4

Stegosaurs: Tiny Brains & Thagomizers

E5

What Colors Were Dinosaurs?

E6

The Story of Saberteeth

E7

That Time Oxygen Almost Killed Everything

E8

The Biggest Thing That Ever Flew

E9

Dimetrodon: Our Most Unlikely Ancestor

E10

The Extinction That Never Happened

E11

The Strange Case of the Buzzsaw Jaws

E12

The Age of Giant Insects

E13

History's Most Powerful Plants

E14

How Did Dinosaurs Get So Huge?

E15

When The Earth Was Purple

E16

'Living Fossils' Aren't Really a Thing

E17

When Whales Walked

E18

An Illustrated History of Dinosaurs

E19

A Brief History of Geologic Time

E20

The Search for the Earliest Life

E21

The Facts About Dinosaurs & Feathers

E22

The Last Time the Globe Warmed

E23

What Happened to the World's Greatest Ape?

E24

When Giant Fungi Ruled