The definition of intelligence is complicated. Cambridge Dictionary defines it as 'the ability to learn, understand, and make judgments or have opinions that are based on reason', though, in psychology, when measured by IQ tests, it refers to the ability ...

Single Mensa society members may reconsider bragging about it. A new University of Western Australia study has shown that although people prioritise intelligence in a mate, there's such a thing as being too intelligent to want to pair with. The same ...