Like HowStuffWorks on Facebook!

BrainStuff

Why Do Dogs Tilt Their Heads?

Is this adorable behavior rooted in sensory necessity or purposeful gesticulation? We explore what may be the cutest research ever.


Most Watched in BrainStuff

Most Watched in BrainStuff
4:14

BrainStuff: How Do GPS Coordinates Work?

Most Watched in BrainStuff
3:05

BrainStuff: Why Do Dogs Tilt Their Heads?

Most Watched in BrainStuff
3:42

BrainStuff: Why Do I Need A Passport To Travel?

Most Watched in BrainStuff
3:37

BrainStuff: How Does Anxiety Work?

Most Watched in BrainStuff
2:15

BrainStuff: BrainStuff Outtakes 02

Most Watched in BrainStuff
2:57

BrainStuff: What Is Fracking?

Most Watched in BrainStuff
3:28

BrainStuff: Can Smoking A Scorpion Get You High?

Most Watched in BrainStuff
3:25

BrainStuff: What is 'New Car Smell?'

Most Watched in BrainStuff
4:18

BrainStuff: How Do Farts Work?

Most Watched in BrainStuff
3:16

BrainStuff: How Does Colorblindness Work?

Most Watched in BrainStuff
4:27

BrainStuff: Why Don't All Skeletons Become Fossils?

Most Watched in BrainStuff
5:48

BrainStuff: How Do Accents Work?


Recent Videos in BrainStuff

Recent Videos in BrainStuff
4:14

BrainStuff: How Do GPS Coordinates Work?

Recent Videos in BrainStuff
3:37

BrainStuff: How Does Anxiety Work?

Recent Videos in BrainStuff
3:28

BrainStuff: Can Smoking A Scorpion Get You High?

Recent Videos in BrainStuff
3:25

BrainStuff: What is 'New Car Smell?'

Recent Videos in BrainStuff
5:57

BrainStuff: What Is The Drake Equation?

Recent Videos in BrainStuff
6:41

BrainStuff: The Way We Think About Sugar Is Going To Change

Recent Videos in BrainStuff
3:35

BrainStuff: How Does Aspirin Work?

Recent Videos in BrainStuff
3:33

BrainStuff: Why Do Some People Faint At The Sight Of Blood?

Recent Videos in BrainStuff
3:16

BrainStuff: Is It Possible To Erase Your Memories?

Recent Videos in BrainStuff
3:35

BrainStuff: What Is Satanism?

Recent Videos in BrainStuff
4:55

BrainStuff: How Much Does It Cost To Run For President?

Recent Videos in BrainStuff
3:26

BrainStuff: Do Crosswalk and 'Close Door' Buttons Really Do Anything?