Women have a slightly higher average IQ than men.
164
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
All babies are color blind when they are born.
114
Only 2% of the worlds population is blonde.
15
The average person falls asleep in seven minutes.
115
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Intelligent people have more zinc and copper in their hair.
233