Men laugh longer, louder, and more often than women.
61
Yawns are more contagious among people with closer relationships.
163
One in 500 humans has one blue eye and one brown eye.
145
In Haiti, only 1 out of every 200 people own a car.
23
Karl Pillemer, a professor, performed a study on thousands of elderly people and what advice they had about life. On happiness, there was a consensus: “the elders viewed happiness as a choice, not the result of how life treats you.”
13
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Englishmen drink more tea than any person of any other nation (over twenty times more than Americans)
123