The higher someone’s I.Q. the more likely they are to be sleep deprived.
29
Dolphins have names for one another.
18
In the US, people can be rejected from joining the police force if they are too intelligent.
45
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
Poor eyesight (myopia) is associated with higher IQ.
232