Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Americans did not commonly use forks until after the Civil War.
82
Babies cry but they don't produce tears until one to three months after birth.
238
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
Yawns are more contagious among people with closer relationships.
163
47% of people have a nightmare at least once a month.
186
Dolly Dimples, a 555 lbs. woman, lost 443 lbs in one year by eating nothing but baby food.
16
Every three seconds, a new baby is born.
122