Only about 2% of the world population has green eyes.
36
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Each year, around 24,000 Americans are bitten by rats!
65
More boys than girls are born during the day; more girls are born at night.
120
Two in five people in the world marry their first love.
270