Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
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
Girls have more tastebuds than boys.
124
Over 50% of lottery players go back to work after winning the jackpot.
71
In Haiti, only 1 out of every 200 people own a car.
23
The average housewife walks 10 miles a day around the house doing her chores.
100
40% of people who are rejected in romantic love slip into clinical depression.
72