Offering incentives such as money for doing well in an IQ test can result not only in a better effort, but also a better score.
Thirty-five percent of the people who use personal ads for dating are already married.
During 2009 one of eight newly married couples in the US met online.
80% of American men say they would marry the same woman if they had it to do all over again.
50% of American women say they'd marry the same man.
Approximately two-thirds of people tip their head to the right when they kiss.
Humans produce about 10,000 gallons of saliva in a lifetime.
If you are right handed, you will tend to chew food on your right side. If you are left handed, the opposite applies.
Women blink nearly twice as much as men.
Only 2% of the Earth's population are natural redheads.
Human fingernails grow nearly 4 times faster than toenails.
On average, a man's nose is 10% larger than that of a woman.
In ancient Rome it was considered a sign of leadership to be born with a crooked nose.
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
There’s a fine line between fishing and standing on the shore like an idiot.