Dolphins have names for one another.
18
Intelligent men tend to be more sexually faithful.
31
Intelligent people have more zinc and copper in their hair.
233
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
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
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29