A hard working adult sweats up to 4 gallons per day.
39
The average person walks the equivalent of twice around the world in a lifetime
69
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Infants spend more time dreaming than adults do.
102
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
Only about 2% of the world population has green eyes.
36
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28