Optical illusions are a great brain exercise to improve your selective attention, visual scanning, and cognitive flexibility. Optical illusions to find hidden odd words among identicals test your ...

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

Challenge your vision with this mind-bending optical illusion! In a chaotic grid showcasing the number 34, two reversed ...

An Optical Illusion is a type of visual illusion where our brain perceives an image that is different from its actual ...

Optical illusion challenges like this one are designed to test focus, speed, and attention to detail. They look simple at ...

"WWE SmackDown" in Hershey saw Cody Rhodes and general manager Nick Aldis butting heads. A cut in the first round didn't stop ...

How optical illusions work has been long-debated among scientists and philosophers, who wonder whether these illusions stem from neural processing in the eye or involve higher-level cognitive ...

Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and took the form of cave sculptings. Nowadays they are found all over the place – on screens, in books ...

Optical illusions play on the brain's biases, tricking it into perceiving images differently than how they really are. And now, in mice, scientists have harnessed an optical illusion to reveal hidden ...

Every illusion has a backstage crew. New research shows the brain’s own “puppet strings”—special neurons that quietly tug our perception—help us see edges and shapes that don’t actually exist. When ...