The single biggest predictor of love is proximity.
30
Men laugh longer, louder, and more often than women.
61
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
Every three seconds, a new baby is born.
122
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973