Intelligent men tend to be more sexually faithful.
31
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Infants spend more time dreaming than adults do.
102
The average housewife walks 10 miles a day around the house doing her chores.
100
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119