Ever wonder how many cats it takes to make a colony? Do you know what hippopotomonstrosesquippedaliophobia means? If you know ...

This seriously hard brainteaser will get you thinking outside of the box with this question. Only those with a high IQ will ...

An 'IQ test question' has been shared to TikTok by Online Training 4 Everyone and it aims to reveal how many Brits have a ...

The world's shortest IQ test will grill people with just three math questions, and only 17 per cent have managed to answer all correctly. Called the Cognitive Reflection Test, the set of questions ...

Are you outgoing or introverted? Do you have a high traditional IQ or emotional IQ? Do you have what it takes to be an entrepreneur? Find the answers to these questions and more with Psychology Today.

Question: How often does President Trump talk about IQ? Answer: All the time. When Mr Trump recently boasted that his IQ was higher than Secretary of State Rex Tillerson's, it was part of a pattern.