The world's youngest parents were 8 and 9 and lived in China in 1910.
130
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
The Japanese, on average, are the shortest people.
320
Men laugh longer, louder, and more often than women.
61
You will experience the billionth second of your life when you are 31 years old.
21
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Babies crawl an average of 200m a day.
212
Children's sense of smell is better than adults'.
860