The higher the income, the more likely an American man will cheat on his wife.
94
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
Babies cry but they don't produce tears until one to three months after birth.
238
More boys than girls are born during the day; more girls are born at night.
120
Yawns are more contagious among people with closer relationships.
163
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
