Children's sense of smell is better than adults'.
860
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Every human spent about half an hour as a single cell.
144
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
As many as one third Americans flush the toilet while they are still on it.
157
People with blue eyes are better able to see in the dark.
153
In a year, the average person walks four miles to make his or her bed.
56