Approximately 70,000 people in the U.S. are both blind and deaf!
7
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
One in 500 humans has one blue eye and one brown eye.
145
Intelligent men tend to be more sexually faithful.
31
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
Yawns are more contagious among people with closer relationships.
163
Most people smile when they are frustrated, according to a study.
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