Intelligent men tend to be more sexually faithful.
31
Intelligent people have more zinc and copper in their hair.
233
You can only remember 4 things at a time.
31
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
Poor eyesight (myopia) is associated with higher IQ.
232