The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
You will experience the billionth second of your life when you are 31 years old.
21
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
40% of people who are rejected in romantic love slip into clinical depression.
72
Most people turn their music down in the car when finding a street sign to "see better".
34
In a year, the average person walks four miles to make his or her bed.
56
Dutch, on average are the tallest people.
187
The Japanese commonly put ketchup on their rice.
16