You can't tickle yourself.
29
The average person will go on a date at least 100 times before they finally marry.
33
Every human spent about half an hour as a single cell.
144
Mushrooms are more closely related to humans than they are to plants.
47
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
Our Right Lungs takes more air than our left lung.
194