If you are able to find the odd fish in such a short time, it shows you have the sharp focus and quick thinking often seen in ...

More research shows that your ability to balance on one leg can reveal how well you’re aging. Discover the fascinating science for why, and what you can do to improve.

Picture puzzles are known to enhance brain function and even reveal levels of intelligence ... You’ve only got 5 seconds to ...

Brain teaser puzzles are one of the best ways to sharpen the mind, and test one's critical thinking and problem-solving ...

Fewer than one in five people pass this IQ test, thought to be the shortest in the world only three questions long. The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the ...

Here is a list of the top tech skills to have on your resume, as well as a list of skill tests you can use to gauge your current proficiency.

With Trump and his followers repeatedly using ‘low IQ’ as an attack line in this election, Roisin Lanigan explores the ploy ...

But what was Einstein’s IQ, and was he the smartest person ever? Albert during a 1946 hearing with the Anglo-American Commission (L). Einstein posing for a portrait in 1927 (R). Photo: Bettmann, ...

The last of the 10 factors was the mother of all high-stakes tests—a new exam called the Stanford-Binet, known today as the IQ test. The new law upended outmoded ways that schools operated.