Roughly a quarter of the world's people live in China.
50
The higher the income, the more likely an American man will cheat on his wife.
94
Babies cry but they don't produce tears until one to three months after birth.
238
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
More boys than girls are born during the day; more girls are born at night.
120
Many people in parts of China eat insects. Some common insects are bean worms, scoprions, and locusts.
-11
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Children grow faster in the springtime than any other season during the year.
108