Most people smile when they are frustrated, according to a study.
15
Women end up digesting most of the lipstick they apply.
110
Only about 2% of the world population has green eyes.
36
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
A person swallows approximately 295 times while eating dinner.
63
Men fall in love faster than women do.
32
Intelligent people have more zinc and copper in their hair.
233
Infants spend more time dreaming than adults do.
102