Senegalese women spend an average of 17.5 hours a week just collecting water.
27
Women who read romance novels have sex twice as often as those who don't.
101
Americans did not commonly use forks until after the Civil War.
82
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
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
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
40% of people who are rejected in romantic love slip into clinical depression.
72
In a lifetime, an average person walks the equivalent of 5 equators
177