Dutch, on average are the tallest people.
187
Women rate men more attractive if other women are looking and smiling at him.
17
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Children's sense of smell is better than adults'.
860
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