Women have a slightly higher average IQ than men.
164
Only 2% of the Earth's population are natural redheads.
13
Only about 2% of the world population has green eyes.
36
Many people in parts of China eat insects. Some common insects are bean worms, scoprions, and locusts.
-11
Eskimos don't gamble.
78
Most people smile when they are frustrated, according to a study.
15