Men laugh longer, louder, and more often than women.
61
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Eskimos don't gamble.
78
Most people smile when they are frustrated, according to a study.
15
Muhammad is the most common name in the world.
96
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18

