Half of all Americans over the age of 55 have no teeth.
39
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
One in 500 humans has one blue eye and one brown eye.
145
Males sweat 40% more than females.
104
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
According to a study, women ages 22 to 30 with no children and no spouse earned a higher median income than comparable men in 39 of the 50 largest U.S. cities in 2008.
9
Dolly Dimples, a 555 lbs. woman, lost 443 lbs in one year by eating nothing but baby food.
16