One in 500 humans has one blue eye and one brown eye.
145
People who are lying to you tend to look up and to the left (their left).
178
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
Men laugh longer, louder, and more often than women.
61
A person swallows approximately 295 times while eating dinner.
63
The single biggest predictor of love is proximity.
30