Two in five people in the world marry their first love.
270
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
Men laugh longer, louder, and more often than women.
61
Only 2% of the Earth's population are natural redheads.
13
The average person laughs 13 times a day!
108
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Most of the world's people must walk at least 3 hours to fetch water!
38
One in 500 humans has one blue eye and one brown eye.
145