Children are loud, obnoxious, and adorable. They're also fascinating research subjects. Luckily, researchers have lots of children to use as guinea pigs so you don't have to birth your own to learn a thing or seventeen about human development.

Here 17 interesting studies that help to explain why we're the way we are.

Boldly Go!

This week in One Cracked Fact, we're heading to space. Join us--subscribe now!

Forgot Password?