Latest Episodes

S03E24

Eons

When Giant Deer Roamed Eurasia

Aug 07, 2019

S03E23

Eons

How Earth's First, Unkillable Animals Saved the World

Jul 30, 2019

S03E22

Eons

How Volcanoes Froze the Earth (Twice)

Jul 17, 2019

S03E21

Eons

When We Met Other Human Species

Jul 09, 2019

S03E20

Eons

When Ichthyosaurs Led a Revolution in the Seas

Jun 25, 2019

S03E19

Eons

When the Synapsids Struck Back

Jun 19, 2019

S03E18

Eons

How Evolution Works (And How We Figured It Out)

Jun 11, 2019

S03E17

Eons

The Hellacious Lives of the "Hell Pigs"

Jun 05, 2019

S03E16

Eons

The History of Climate Cycles (and the Woolly Rhino) Explained

May 30, 2019

S03E15

Eons

The Ghostly Origins of the Big Cats

May 16, 2019

S03E14

Eons

When We Took Over the World

May 07, 2019

S03E13

Eons

The Croc That Ran on Hooves

May 01, 2019

S03E12

Eons

The Mystery Behind the Biggest Bears of All Time

Apr 23, 2019

S03E11

Eons

When We Tamed Fire

Apr 09, 2019

S03E10

Eons

When Giant Scorpions Swarmed the Seas

Apr 02, 2019

S03E09

Eons

When We First Made Tools

Mar 26, 2019

S03E08

Eons

The Giant Bird That Got Lost in Time

Mar 12, 2019

S03E07

Eons

The Island of Huge Hamsters and Giant Owls

Mar 05, 2019

S03E06

Eons

How 7,000 Years of Epic Floods Changed the World

Feb 27, 2019

S03E05

Eons

The Evolution of the Heart (A Love Story)

Feb 13, 2019

S03E04

Eons

The Island of Shrinking Mammoths

Feb 05, 2019

S03E03

Eons

The Humans That Lived Before Us

Jan 29, 2019

S03E02

Eons

How Blood Evolved (Many Times)

Jan 15, 2019

S03E01

Eons

When Humans Were Prey

Jan 08, 2019

S02E45

Eons

Why Megalodon (Definitely) Went Extinct

Dec 19, 2018

S02E44

Eons

When Apes Conquered Europe

Dec 11, 2018

S02E43

Eons

When Sharks Swam the Great Plains

Dec 04, 2018

S02E42

Eons

How Sloths Went From the Seas to the Trees

Nov 28, 2018

S02E41

Eons

When Camels Roamed North America

Nov 20, 2018

S02E40

Eons

When Birds Stopped Flying

Nov 14, 2018

S02E39

Eons

When Rodents Rafted Across the Ocean

Nov 06, 2018

S02E38

Eons

The Two People We're All Related To

Oct 23, 2018

S02E37

Eons

Your Place in the Primate Family Tree

Oct 16, 2018

S02E36

Eons

When Giant Amphibians Reigned

Oct 09, 2018

S02E35

Eons

Can We Get DNA From Fossils?

Oct 02, 2018