PBS Eons

How We Domesticated Cats (Twice)

Intro

The Invisible Barrier Keeping Two Worlds Apart

When We Met Other Human Species

Why Megalodon (Definitely) Went Extinct

That Time It Rained for Two Million Years

Why Do Things Keep Evolving Into Crabs?

How Dogs (Eventually) Became Our Best Friends

When Humans Were Prey

Where Did Viruses Come From?

That Time the Mediterranean Sea Disappeared

How Blood Evolved (Many Times)

When the Sahara Was Green

When Did We Stop Being Naked?

From the Fall of Dinos to the Rise of Humans

When Antarctica Was Green

How Plants Caused the First Mass Extinction

How Sloths Went From the Seas to the Trees

The World Before Plate Tectonics

Outro

Barnacle 101

Why Triassic Animals Were Just the Weirdest

Introduction

When We Tamed Fire

The Two People We're All Related To

An Illustrated History of Dinosaurs

How Earth's First, Unkillable Animals Saved the World

When a Billion Years Disappeared

The Fray

The Dinosaur Who Was Buried at Sea

The Hazy Evolution of Cannabis

How the Egg Came First

How We Figured Out Fermentation

The Biggest Frog that Ever Lived

Reclassification

When We Took Over the World

The Last Time the Globe Warmed

How a Hot Planet Created the World's Biggest Snake

The Risky Paleo Diets of Our Ancestors

What Happened to the World's Greatest Ape?

How We Identified One of Earth’s Earliest Animals

The Age of Reptiles in Three Acts

The Giant Dinosaur That Was Missing a Body

The Mystery Behind the Biggest Bears of All Time

The Extinction That Never Happened

How the Squid Lost Its Shell

How Humans Became (Mostly) Right-Handed

When Giant Hypercarnivores Prowled Africa

When Dinosaurs Chilled in the Arctic

The Croc That Ran on Hooves