Yawns are more contagious among people with closer relationships.
163
More redheads are born in Scotland than in any other part of the world.
85
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Infants spend more time dreaming than adults do.
102
Boys who have unusual first names are more likely to have mental problems than boys with conventional names. Girls don't seem to have this problem.
131
The average housewife walks 10 miles a day around the house doing her chores.
100