14:32

The Dinosaurs Too Big To Be Dinosaurs

13:35

Darwin's Unexpected Final Obsession

13:52

There's An Invisible Ocean Between These Fossils

10:11

Could This Sperm Whale Eat The Meg?

10:51

How a Sinkhole Revealed a Lost World

10:30

The Arms Race That Made Insects Take Flight

01:12:31

Will We Survive The Future? (with John Green)

15:11

The Graveyard at the Center of the Earth

52:57

What Niche Do Humans Occupy? (Mailbag Episode!)

11:05

Why Wasn't There A Second Age of Reptiles?

01:11:59

Could You Survive Living With Other Hominin Species?

11:01

How Mountains Make Evolution Weird

01:03:49

Could You Survive The Messinian Salinity Crisis?

11:48

The Mystery of the Cretaceous Pompeii

59:04

Could You Survive The K-Pg Extinction?

12:08

Did Asteroids Spark Life?

54:19

Could You Survive On Hateg Island?

13:47

When Neandertals Became Apex Predators

55:04

Could You Survive The End-Triassic?

12:22

When the Amazon Flowed Backwards

55:42

Could You Survive The Great Dying?

14:19

How Animals Got Butts

54:24

Could You Survive The Carboniferous Period?

14:01

What Happened To The Other Mesozoic Mammals?

50:46

Could You Survive The Ordovician Period?

11:01

The Dinosaurs That Evolution Forgot

43:51

Could You Survive The Cambrian Explosion?

11:31

How the Himalayas Changed the World

55:11

Could You Survive The Devonian Period? (with Hank Green!)

01:30

Introducing “Eons: Surviving Deep Time"

12:54

When Earth "Ate" A Planet

13:27

How The Elephant Got Its Trunk

13:25

What Was The First Beverage?

11:43

The Mystery of South America's False Horses

12:38

When India Was An Island

12:13

When The Atlantic Ripped Open A Supercontinent

10:24

The Second Time Sponges Took Over The World

12:27

There's No Single Cradle of Humankind

12:17

The Hazy Evolution of Cannabis

11:56

What Will Earth Be Like 300 Million Years From Now?

09:39

How Long Have We Been Caring For Each Other?

11:34

How Snake Venom Sparked An Evolutionary Arms Race

13:57

Why Is It So Hard to Tell the Sex of a Dinosaur?

14:13

Animals Might Be Much Older Than We Thought

12:21

Our Most Mysterious Extinct Cousins

10:48

How Ancient Microbes Rode Bug Bits Out to Sea

13:12

Why Only Earth Has Fire

08:46

Beans And Bees Gave Us Butterflies

10:43

The Huge Extinctions We Are Just Now Discovering

10:47

When Did We Stop Being Naked?

09:55

Do Thunderbeasts Prove Giant Animals Are Inevitable?

11:17

You're Living On An Ant Planet

11:34

That Time The Ocean Lost (Almost) All Its Oxygen

09:52

Did a Tsunami Swallow Part of Europe?

09:48

We Helped Make Mosquitoes A Problem

10:39

Why The Giraffe Got Its Neck

12:27

A Natural History of Mars

09:25

The Invisible Barrier Keeping Two Worlds Apart

10:55

It's Becoming Very Clear That Birds Are Not Normal

09:54

How (Some) Plants Survived The K-Pg Extinction