Do not be concerned if you are still looking! These optical illusion puzzles help you train your brain, which improves memory and focus. You'll become an expert at identifying concealed details if ...

Test your observation and logical skills with a fun optical illusion challenge! Spot 5 hidden football tickets in a lively crowd scene within 7 seconds. These tricky illusions can help improve ...

Studies in cognitive neuroscience suggest that solving optical illusions improves neural efficiency, enhancing attention, problem-solving skills, and even memory. The ability to quickly analyze ...

Believe it or not, we've seen a few optical illusions in space over the year. Well, we haven't seen them – the Hubble ...

An optical illusion puzzle is designed to trick your eyes and test how well you can spot hidden details. These puzzles play with colours, patterns, and shapes to create images that may appear ...

THIS mind-bending optical illusion can reveal a lot of your personality traits. Give this cracking brainteaser a go, and we'll tell you exactly what kind of person you are based on what you see first.

Optical illusions have long intrigued humans by misleading our vision system into believing something that doesn't exist or ...

The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

A woman watches an optical illusion at the Optikpark in Rathenow, eastern Germany (DDP/AFP via Getty Images) In the new research, scientists tested whether specific visual expertise and training ...

When someone sees something that isn’t there, people often refer to the experience as a hallucination. Hallucinations occur when your sensory perception does not correspond to external stimuli.