Like HowStuffWorks on Facebook!

What the Stuff?!

4 Food Animals Smarter Than Your Pet

Some animals that frequently appear on our dinner plates and in our delicacies are smart. Probably smarter than your pets. How smart? Lauren explains.


Most Watched in Shows

Most Watched in Shows
5:24

What the Stuff?!: 5 Infectious Facts About Leprosy

Most Watched in Shows
5:07

What the Stuff?!: 4 Discoveries Made by the Large Hadron Collider (So Far)

Most Watched in Shows
4:19

What the Stuff?!: 4 Cartoon Moments That Use Real Physics

Most Watched in Shows
3:03

What the Stuff?!: 4 Hardest Things to Teach a Robot

Most Watched in Shows
5:48

What the Stuff?!: 5 Things You Should Know about Supervolcanoes

Most Watched in Shows
6:31

What the Stuff?!: 5 Basic Connections Between Physics and Music

Most Watched in Shows
5:36

What the Stuff?!: 4 Thankless Jobs in Film

Most Watched in Shows
3:41

What the Stuff?!: 4 Threats You Should Never Try to Outrun

Most Watched in Shows
3:47

What the Stuff?!: 4 Fascinating Facts About Your Farts

Most Watched in Shows
6:38

What the Stuff?!: 5 Crazy Daredevils

Most Watched in Shows
5:33

What the Stuff?!: 4 Strange and Creepy Islands

Most Watched in Shows
6:59

What the Stuff?!: 5 Famous Mothers


Recent Videos in Shows

Recent Videos in Shows
5:24

What the Stuff?!: 5 Infectious Facts About Leprosy

Recent Videos in Shows
6:38

What the Stuff?!: 5 Crazy Daredevils

Recent Videos in Shows
5:48

What the Stuff?!: 5 Things You Should Know about Supervolcanoes

Recent Videos in Shows
3:22

What the Stuff?!: 3 Knife Skills

Recent Videos in Shows
4:04

What the Stuff?!: 4 Futuristic Auto Repair Technologies

Recent Videos in Shows
6:47

What the Stuff?!: 5 Reasons Zombies Are Physically Impossible

Recent Videos in Shows
5:16

What the Stuff?!: 5 Gay Parenting Myths

Recent Videos in Shows
6:29

What the Stuff?!: 5 Gross Things That Happen When You Die

Recent Videos in Shows
7:24

What the Stuff?!: 7 Obscene Hand Gestures from Around the World

Recent Videos in Shows
4:40

What the Stuff?!: 4 Ways to Spot a Fake News Story

Recent Videos in Shows
3:27

What the Stuff?!: 4 Misconceptions About the Flu

Recent Videos in Shows
4:18

What the Stuff?!: 5 Ways to Go Off the Grid