15:49

The North Pole Had Its Own Type of ‘T Rex

14:05

The Tyrannosaurus Was Actually Bigger Than Expected

20:32

Why Did Earth Look So Terrible Before The Dinosaurs

09:32

Animals That Were More Terrifying Than Dinosaurs

09:43

The Terrifying Last Day of The Dinosaurs

24:55

The Titanoboa Was Actually More Terrifying Than Believed

33:32

The Dolphins That Went Extinct Were Actually Terrifying

38:11

The Spinosaurus Had An Evil Twin

33:35

The Closest Life Has Ever Come To Extinct

38:51

When Krakens Were Actually Real

33:29

The Most Terrifying Island To Ever Exist

30:26

The First Mega Predator To Emerge After The Dinosaurs

26:39

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

34:15

The Humans That Built Houses 1,750,000 Years Before We Did

39:54

The Evolution of Carnivorous Mammals in the Cenozoic Era

40:13

How Prehistoric Insects Conquered the Skies Before Birds

33:13

How Giant Dinosaurs Regulated Their Body Temperature

36:12

The Scariest Creature To Run Into During The Ice Age

38:20

The Extinct Animals The Ancient Romans And Greeks Saw

47:31

How Long Did Dinosaurs Actually Survive After The Asteroid Impact

31:57

Neanderthals Were Actually Freaks Of Nature

42:58

The Largest Dinosaur To Ever Live Wasn't Supersaurus

43:47

The Only Time In History That Water Was Safer Than Land...

23:39

The Most Terrifying Animal During The Jurassic Wasn't A Carnivore

21:48

The Titanoboa Wasn't Alone: Unveiling the Giants of Ancient Snakes

33:13

The Ultimate Thalassophobia: A Prehistoric Ocean

10:30

The True Tale of the Dire Wolf

14:18

The Dinosaur That Left Its Mark on a T. Rex

17:13

Seven Mind-Blowing Permafrost Discoveries: Russia & Alaska Revealed

10:47

Recent Extinctions: The Final Recorded Appearances of Four Animals

09:44

Oxalaia: The twin of the Spinosaurus

21:21

The Prehistoric Frog That Preyed on Dinosaurs

21:19

The Lost World of Ancient Egypt’s Extinct Animals

18:47

The Mystery of Africa's Extinct Bears

21:28

History's Worst Era for a Time Travel Adventure

11:26

The Terrifying World of Prehistoric Australia

21:20

The BIG Land Crocs That Ruled After The Dinosaurs

20:10

The Largest Marine Reptile Ever

19:04

The Biggest Cat To Ever Exist - American Lion

22:28

The Only Dinosaur More Frightening In Real Life Than Movies

18:50

The Bear That Was As Big As The Allosaurus

17:21

The Final Documented Observations Of Four Extinct Animals

23:31

The Biggest Land Carnivore Since The Dinosaurs Was A Bear?

21:17

The Biggest Animal To Ever Fly Wasn't Quetzalcoatlus

19:44

This Was The Biggest Sloth To Roam Earth

20:33

Acrocanthosaurus | The King of Early Cretaceous Period North America