Only one person in two billion will live to be 116 or older. See more

Every Swiss citizen is required by law to have a bomb shelter or access to a bomb shelter. See more

Women blink nearly twice as much as men. See more

Half of all Americans live within 50 miles of their birthplace. See more

Chocolate contains the same chemical, phenyl ethylamine that your brain produces when you fall in love. See more

The word "set" has more definitions than any other word in the English language. See more

Sex burns 360 calories per hour See more

The world's youngest parents were 8 and 9 and lived in China in 1910. See more

In Alaska, it is legal to shoot bears. However, waking a sleeping bear for the purpose of taking a photograph is prohibited. See more