One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
One in 500 humans has one blue eye and one brown eye.
145
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Women have a slightly higher average IQ than men.
164
Women who read romance novels have sex twice as often as those who don't.
101
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973