More than half the population of Kenya is under the age of 15.
71
Forty percent of Americans have never visited a dentist.
33
One in 500 humans has one blue eye and one brown eye.
145
Most people turn their music down in the car when finding a street sign to "see better".
34
2% of Europeans lack the genes for smelly armpits.
6
Every human spent about half an hour as a single cell.
144