Optical illusions are powerful tools to challenge your brain and sharpen your IQ. These visual illusions often hide objects ...

Think your IQ is off the charts? Only 2 in 29 people with high IQ can discover the hidden shoe in this tough picture puzzle.

Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

Test your observation skills with this picture puzzle IQ test! Can you determine what is wrong in this room in just 23 ...

Do you think of yourself as a bit of a genius? How about a maths whizz? If so, check out this baffling calculation that has ...

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

A Reddit post highlights a job applicant's experience with a 15-minute IQ test for a senior sales role, prompting many users ...

Brainteasers come in a variety of forms, and this particular puzzle is so challenging that it's said only those with a high ...

One odd habit that usually indicates a person has a high IQ is learning lots of different skills. They feel a need to be ...

CINCINNATI (WXIX) - An unexpected life lesson has led a Miami University professor to look at how intelligence is viewed in ...

Brain teasers and IQ tests not only entertain but also boost critical thinking and cognitive skills. The challenge involves ...

A 'top-level IQ' question is currently doing the rounds online - and it's safe to say it's left many people scratching their ...