Most people assume that high intelligence comes down to a number, usually measured by a standard IQ test. But psychologists now agree that intelligence is far more complex and cannot be reduced to a ...

People who are highly intelligent are often the least likely to brag about being smart, but you can tell how special they are by some of the rare things they do.

How is intelligence measured in your corner of the world? For many people, it boils down to school grades and test scores, which makes it easy to forget that true intellect shows itself in many forms.