Latest Episodes

S06E06

Eons

Why We Only Have Ten Toes (It's a Long Story)

Feb 23, 2022

S06E05

Eons

How Horses Went From Food To Friends

Feb 16, 2022

S06E04

Eons

How Vertebrates Got Teeth... And Lost Them Again

Feb 08, 2022

S06E03

Eons

How the Rise of Social Insects Shrunk These Dinosaurs

Jan 27, 2022

S06E02

Eons

Primates vs Snakes (An Evolutionary Arms Race)

Jan 19, 2022

S06E01

Eons

How our deadliest parasite turned to the dark side

Jan 11, 2022

S05E31

Eons

When Pterosaurs Walked

Dec 16, 2021

S05E30

Eons

The Fossil Record In Your Mouth

Dec 09, 2021

S05E29

Eons

Why The Paleo Diet Couldn't Save The Neanderthals

Dec 02, 2021

S05E28

Eons

When It Was Too Hot for Leaves

Nov 17, 2021

S05E27

Eons

How Dinosaurs Coupled Up

Oct 28, 2021

S05E26

Eons

How Ancient Whales May Have Changed the Deep Ocean

Oct 21, 2021

S05E25

Eons

When Mammals Only Went Out At Night

Oct 07, 2021

S05E24

Eons

How a Mass Extinction Event Created the Amazon

Sep 29, 2021

S05E23

Eons

How a Supervolcano Ignited an Evolutionary Debate

Sep 23, 2021

S05E22

Eons

How Pollination Got Going Twice

Sep 16, 2021

S05E21

Eons

The Creature That Stumped Darwin

Sep 01, 2021

S05E20

Eons

How the Starfish Got Its Arms

Aug 24, 2021

S05E19

Eons

Where Are All the Medium-Sized Dinosaurs?

Aug 12, 2021

S05E18

Eons

The Island of the Last Surviving Mammoths

Jul 29, 2021

S05E17

Eons

The Traits That Spawned the Age of Mammals

Jul 21, 2021

S05E16

Eons

Did These Giant Sloths Poop Themselves to Death?

Jul 14, 2021

S05E15

Eons

Where Are All The Squid Fossils?

Jun 03, 2021

S05E14

Eons

How Weasels Got Skinny

May 20, 2021

S05E13

Eons

When Trees Took Over the World

May 12, 2021

S05E12

Eons

When Crocs Thrived in the Seas

Apr 29, 2021

S05E11

Eons

How To Survive the Little Ice Age

Apr 20, 2021

S05E10

Eons

How Chilis Got Spicy (and Why We Love the Burn)

Apr 07, 2021

S05E09

Eons

How Humans Became (Mostly) Right-Handed

Mar 24, 2021

S05E08

Eons

How Worm Holes Ended Wormworld

Mar 18, 2021

S05E07

Eons

Our Bizarre, Possibly Venomous, Relative

Mar 10, 2021

S05E06

Eons

The Genes We Lost Along the Way

Feb 24, 2021

S05E05

Eons

The Return of Giant Skin-Shell Sea Turtles

Feb 17, 2021

S05E04

Eons

When We First Talked

Feb 11, 2021

S05E03

Eons

The Pandemic That Lasted 15 Million Years

Jan 28, 2021