Music has the ability to repair brain damage and return lost memories.
62
There are about 1,400 different species of bacteria in your belly button.
10
Kissing an infection-free partner is good for your teeth!
141
Your tongue is the only muscle in your body that is attached at only one end.
173
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
The human body contains over a billion miles of DNA.
147