Optical illusions are great at testing your visual perception and seeing how your brain interprets visual context, subtle ...

Spot the hidden number 3 in a 9-second brain teaser optical illusion that tests observation, IQ, and visual perception skills ...

An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive, creating a false or ...

Visual illusions are images that can fool even the most observant eyes. Visual illusions are loved by the netizens and have ...

Brain teasers come in many shapes and sizes—some rely on mathematical skills, others test age-related logic, but one type of puzzle that continues to captivate audiences is optical illusions. These ...

A new UCLA study challenges long-standing research claims that people of East Asian and European origins perform differently on a well-known visual perception test. The rod-and-frame task asks viewers ...

Optical illusions have long fascinated the human brain — playing tricks on our eyes, bending our perception, and challenging us to see beyond the obvious. These captivating puzzles blur the line ...

Past research has suggested that people's cultural differences may result in differences in basic visual perception. New research found no evidence that these differences play a significant role in ...