People in parts of Western China put salt in their tea instead of sugar.
16
Studies show that financially stable men prefer smaller breasts.
16
Only 2% of the worlds population is blonde.
15
Every human spent about half an hour as a single cell.
144
Most people smile when they are frustrated, according to a study.
15
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7