The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the majority who attempt it boggled.

But at the centre of this Spiral Pattern Optical Illusion, you all can all see an image, which is hidden in this illusion.

Most things in this world have their good points and their not-so-good points, and this is certainly true of “The Copenhagen ...

When an image contains too many visual elements, the brain becomes overloaded—and that’s exactly when hidden objects go ...

A child's innocent Christmas Eve call to track Santa turned awkward when President Donald Trump praised an eight-year-old's ...

If you were relatively average as a child, fear not - as the majority of elite performers hit their peak in later life, a ...

Digital technologies are reshaping how we measure, analyze, and understand human intelligence. From AI-driven assessments to remote learning platforms, cognitiv ...

A Reddit user believes her husband isn't attracted to her anymore after she scored higher than him on an online IQ test.

Parents have long treated piano recitals and violin lessons as a kind of academic insurance policy, a cultural bet that ...