Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
Just one in three consumers pays off his or her credit card bill every month.
27
Men fall in love faster than women do.
32
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
40% of people who are rejected in romantic love slip into clinical depression.
72