MR. DEMAIO

0:10:16

What is a Whirlpool?

0:12:30

The Biggest Dinosaur that EVER Lived!

0:16:57

Eiffel Tower Facts!

0:10:27

The Oldest Planet EVER Discovered!

0:08:22

What is Acid Rain?

0:18:15

Alexander Hamilton Facts!

0:13:26

The Biggest Black Hole in the Universe!

0:10:22

Axolotl Facts!

0:12:39

Puffin Facts!

0:14:25

Roman Colosseum Facts!

0:14:52

What was the Bubonic Plague?

0:11:51

Loch Ness Monster Explained!

0:11:11

The History of Santa Claus for Kids!

0:10:07

Great Wall of China Facts!

0:12:59

The Fire Planet!

0:10:23

Earthquake Facts for Kids!

0:12:22

The History of St. Patrick's Day!

0:10:37

The Marshmallow Planet!

0:09:07

Mariana Trench Facts!

0:14:02

The Goblin Planet!

0:10:01

Meteor Facts for Kids!

0:11:32

Cloud Facts!

0:11:11

The History of Valentine's Day!

0:11:54

The Pit to Nowhere! - Uncovering the Mystery Behind Mel's Hole