Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
Women have a slightly higher average IQ than men.
164
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Children's sense of smell is better than adults'.
860
