12:01

Africa Was Once Ruled By Bears

10:30

Dolphins Used To Be Absolutely Terrifying

22:09

The Worst Period To Time Travel To...

11:17

The Giant Frog That Probably Ate Dinosaurs

15:25

Extinct Animals The Ancient Egyptians Saw

15:48

The T. Rex’s Brutal Asian Older Brother

14:00

Prehistoric Australia Was Pure Nightmare Fuel

13:31

The Largest ‘Dog’ To Ever Walk The Earth

13:26

Why Birds Survived While Pterosaurs Went Extinct

22:29

The Humans That Built Houses 1,750,000 Years Before Us

16:28

The Only Dinosaur That T. Rex Was Scared Of

19:28

The Dinosaur That Movies Always Get Wrong

16:30

The Bear That Was As Large As The Allosaurus

14:01

The Forefathers Of Humanity - Australopithecus

18:01

The T-Rex Wasn't The Largest Cretaceous Carnivore...This Was

14:07

The Giant Land Crocs That Ruled After The Dinosaurs

10:43

The Largest Animal To Ever Fly Wasn't Quetzalcoatlus

14:29

The Only Dinosaur More Terrifying In Real Life Than Movies

15:33

7 "Tiny" Animals That Had Giant Ancestors

13:01

The Largest Cat To Ever Exist - American Lion

13:59

What Earth Was Like 250,000,000 Years Ago

11:50

This Isn't A Wolf - Dire Wolf

12:52

The Largest Predator To Walk During The Cretaceous Wasn't A Dinosaur?

11:41

The Time When Dinosaurs Rose Again - Terror Birds

10:55

The Elephant That Was Bigger Than Every Non-Sauropod Dinosaur Ever

12:50

Seven Craziest Permafrost Discoveries From Russia & Alaska

11:13

The Largest Theropod To Ever Live (Potentially)

08:18

When Sea Monsters Became River Monsters

09:43

The Giant Caiman That Bit Harder Than T. Rex - Purussaurus

11:00

The Last Confirmed Sightings of Four Extinct Animals

11:10

This Was the True Rival of the Spinosaurus

06:37

These Were The Real River Monsters of Earth

07:53

The Largest Land Carnivore To Exist Since The Dinosaurs

09:48

The Largest Jurassic Carnivore To Ever Exist

07:09

The Land Where Birds Outgrew Elephants

09:43

The Tyrannosaur That Was King Before T. Rex - Albertosaurus

07:06

The Biggest Four Legged Carnivore Ever

09:54

Ceratosaurus - The Most Underrated Jurassic Carnivore Ever

07:07

The Largest Non-Sauropod Dinosaur Ever

05:31

The Time Amphibians Turned Into Carnivorous Pancakes

07:10

The Biggest Marine Reptile To Ever Live

06:17

Megalosaurus | One of the Largest Middle Jurassic Theropods

07:10

Daeodon | The Largest and Mightiest Hell Pig

08:16

Kentrosaurus | The Giant Jurassic 'Porcupine'

08:19

Quetzalcoatlus | The Largest Animal To Ever Fly In North America

06:53

4 Times Dinosaurs Got The Short End of The Stick

08:23

Deinonychus | The Raptor That Terrorized Cretaceous North America

08:01

This Was The Largest Sloth To Roam Earth

06:49

The Early Paleocene: Earth After the Dinosaurs

08:06

Acrocanthosaurus | The King of Early Cretaceous North America

06:48

4 Prehistoric Animals That Scientists Got Wrong

08:01

Liopleurodon | The Jaws of the Jurassic

08:02

Coelophysis | The Triassic Speed Demon

06:07

The Mosasaur's Takeover of the Cretaceous

08:02

Inostrancevia | The Largest Gorgonopsid Ever

06:55

5 Unrelated Prehistoric & Modern Animals That Look the Same (Part 2)

08:28

Iguanodon | One of the Most Succesful Dinosaurs Ever

05:42

Were Dinosaurs Dying Or Thriving Before Their Extinction?

06:31

These Animals Lived Millions of Years Apart... But Look The Same

08:43

The Jurassic's Forgotten Apex Predator