Intelligent men tend to be more sexually faithful.
31
You can only remember 4 things at a time.
31
Poor eyesight (myopia) is associated with higher IQ.
232
Dolphins have names for one another.
18
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13