The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Each year, around 24,000 Americans are bitten by rats!
65
On average women can hear better than men.
170
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34