Season 4 episodes2020-01-09

Season 2020

Join hosts Hank Green, Kallie Moore, and Blake de Pastino as they take you on a journey through the history of life on Earth. From the dawn of life in the Archaean Eon through the Mesozoic Era — the so-called “Age of Dinosaurs” -- right up to the end of the most recent Ice Age. The evolutionary history of mammals including humans and other modern species is explored with these amazing paleontology experts.

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Episodes

Season 4

Episode 1

That Time the Mediterranean Sea Disappeared

10m

Episode 2

The Neanderthals That Taught Us About Humanity

10m

Episode 3

The Giant Dinosaur That Was Missing a Body

10m

Episode 4

How South America Made the Marsupials

10m

Episode 5

A Short Tale About Diplodocus' Long Neck

10m

Season 2020

Season 4

That Time the Mediterranean Sea Disappeared

The Neanderthals That Taught Us About Humanity

The Giant Dinosaur That Was Missing a Body

How South America Made the Marsupials

A Short Tale About Diplodocus' Long Neck

When the Rainforests Collapsed

How a Hot Planet Created the World's Biggest Snake

When the Sahara Was Green

When Penguins Went From The Sky To The Sea

How the Egg Came First

How Dogs (Eventually) Became Our Best Friends

When a Billion Years Disappeared

The Risky Paleo Diets of Our Ancestors

How the Andes Mountains Might Have Killed a Bunch of Whales

How Plants Caused the First Mass Extinction

The Two Viruses That We’ve Had For Millions of Years

How We Identified One of Earth’s Earliest Animals

When Dinosaur Look-Alikes Ruled the Earth

The World Before Plate Tectonics

When Dinosaurs Chilled in the Arctic

How the Walrus Got Its Tusks

The Story of the Dino Stampede

The Biggest Frog that Ever Lived

The Dinosaur Who Was Buried at Sea

How We Figured Out Fermentation

The Oddest Couple in the Fossil Record

How Ancient Art Captured Australian Megafauna

The Sea Monster from the Andes

When Rodents Had Horns

The First and Last North American Primates

How Plants Became Carnivores

How Ankylosaurs Got Their Clubs

Why Do Things Keep Evolving Into Crabs?

How Plankton Created A Bizarre Giant of the Seas

The Rise and Fall of the Tallest Mammal to Walk the Earth

How Humans Lost Their Fur

When Lizards Took Over the World

When the Earth Suddenly Stopped Warming

The Triassic Reptile With "Two Faces"