Girls have more tastebuds than boys.
124
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
Only about 2% of the world population has green eyes.
36
There are two credit cards for every person in the United States.
2
Babies crawl an average of 200m a day.
212
Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
30
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212