Yawns are more contagious among people with closer relationships.
163
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
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
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
The average single man is one inch shorter than the average married man.
88
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
Babies cry but they don't produce tears until one to three months after birth.
238
Women who read romance novels have sex twice as often as those who don't.
101