| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S2018E01 | How Two Microbes Changed History |
January 15, 2018
YouTube
|
10 | |
| S2018E02 | The Time Terror Birds Invaded |
January 22, 2018
YouTube
|
10 | |
| S2018E03 | Untangling the Devil's Corkscrew |
January 29, 2018
YouTube
|
10 | |
| S2018E04 | The Great Snake Debate |
February 5, 2018
YouTube
|
10 | |
| S2018E05 | The Whole Saga of the Supercontinents |
February 12, 2018
YouTube
|
10 | |
| S2018E06 | From the Cambrian Explosion to the Great Dying |
February 20, 2018
YouTube
|
10 | |
| S2018E07 | How Sex Became a Thing |
February 26, 2018
YouTube
|
10 | |
| S2018E08 | The Other Explosion You Should Know About |
March 5, 2018
YouTube
|
10 | |
| S2018E09 | How the Turtle Got Its Shell |
March 12, 2018
YouTube
|
10 | |
| S2018E10 | What a Dinosaur Looks Like Under a Microscope |
March 19, 2018
YouTube
|
10 | |
| S2018E11 | The Most Useful Fossils in the World |
March 26, 2018
YouTube
|
10 | |
| S2018E12 | Inside the Dinosaur Library |
April 2, 2018
YouTube
|
10 | |
| S2018E13 | What Was the Ancestor of Everything? |
April 11, 2018
YouTube
|
10 | |
| S2018E14 | How the Squid Lost Its Shell |
April 17, 2018
YouTube
|
10 | |
| S2018E15 | How the Chalicothere Split In Two |
April 24, 2018
YouTube
|
10 | |
| S2018E16 |
The Age of Reptiles in Three Acts
season finale
|
May 2, 2018
YouTube
|
10 | |
| S2018E17 | The Weird, Watery Tale of Spinosaurus |
May 8, 2018
YouTube
|
10 | |
| S2018E18 | From the Fall of Dinos to the Rise of Humans |
May 16, 2018
YouTube
|
10 | |
| S2018E19 | That Time It Rained for Two Million Years |
May 22, 2018
YouTube
|
10 | |
| S2018E20 | Why Triassic Animals Were Just the Weirdest |
June 5, 2018
YouTube
|
10 | |
| S2018E21 | Where Did Viruses Come From? |
June 12, 2018
YouTube
|
10 | |
| S2018E22 | When Fish First Breathed Air |
June 19, 2018
YouTube
|
10 | |
| S2018E23 | How the T-Rex Lost Its Arms |
June 26, 2018
YouTube
|
10 | |
| S2018E24 | FAQs From Our First Year |
July 3, 2018
YouTube
|
10 | |
| S2018E25 | When Insects First Flew |
July 10, 2018
YouTube
|
10 | |
| S2018E26 | The Mystery of the Eocene’s Lethal Lake |
July 17, 2018
YouTube
|
10 | |
| S2018E27 | When Fish Wore Armor |
July 24, 2018
YouTube
|
10 | |
| S2018E28 | When Birds Had Teeth |
August 7, 2018
YouTube
|
10 | |
| S2018E29 | How Horses Took Over North America (Twice) |
August 14, 2018
YouTube
|
10 | |
| S2018E30 | How a Supervolcano Made the Cenozoic’s Coolest Fossils |
August 22, 2018
YouTube
|
10 | |
| S2018E31 | The Rise and Fall of the Bone-Crushing Dogs |
August 28, 2018
YouTube
|
10 | |
| S2018E32 | Life, Sex & Death Among the Dire Wolves |
September 6, 2018
YouTube
|
10 | |
| S2018E33 | When We First Walked |
September 11, 2018
YouTube
|
10 | |
| S2018E34 | Did Raptorex Really Exist? |
September 18, 2018
YouTube
|
10 | |
| S2018E35 | Can We Get DNA From Fossils? |
October 2, 2018
YouTube
|
10 | |
| S2018E36 | When Giant Amphibians Reigned |
October 9, 2018
YouTube
|
10 | |
| S2018E37 | Your Place in the Primate Family Tree |
October 16, 2018
YouTube
|
10 | |
| S2018E38 | The Two People We're All Related To |
October 23, 2018
YouTube
|
10 | |
| S2018E39 | When Rodents Rafted Across the Ocean |
November 6, 2018
YouTube
|
10 | |
| S2018E40 | When Birds Stopped Flying |
November 14, 2018
YouTube
|
10 | |
| S2018E41 | When Camels Roamed North America |
November 20, 2018
YouTube
|
10 | |
| S2018E42 | How Sloths Went From the Seas to the Trees |
November 28, 2018
YouTube
|
10 | |
| S2018E43 | When Sharks Swam the Great Plains |
December 4, 2018
YouTube
|
10 | |
| S2018E44 | When Apes Conquered Europe |
December 11, 2018
YouTube
|
10 | |
| S2018E45 |
Why Megalodon (Definitely) Went Extinct
season finale
|
December 19, 2018
YouTube
|
10 |
No artwork of this type.
No artwork of this type.
No artwork of this type.