Infants spend more time dreaming than adults do.
102
Yawns are more contagious among people with closer relationships.
163
People in parts of Western China put salt in their tea instead of sugar.
16
The average woman uses her height in lipstick every 5 years.
146
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223
Only about 2% of the world population has green eyes.
36
More boys than girls are born during the day; more girls are born at night.
120