Babies cry but they don't produce tears until one to three months after birth.
238
Roughly a quarter of the world's people live in China.
50
44% of kids watch television before they go to sleep.
106
More than half the population of Kenya is under the age of 15.
71
One in 500 humans has one blue eye and one brown eye.
145
More redheads are born in Scotland than in any other part of the world.
85
Forty percent of Americans have never visited a dentist.
33