People in parts of Western China put salt in their tea instead of sugar.
16
As many as one third Americans flush the toilet while they are still on it.
157
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
One in 500 humans has one blue eye and one brown eye.
145
You forget 90% of your dreams.
256
Yawns are more contagious among people with closer relationships.
163
Roughly a quarter of the world's people live in China.
50