Optical illusions that hide words and objects in plain sight are great for testing your visual acuity, attention to detail, ...

Fooled by an optical illusion? You're not the only one. Learn how these illusions can fool AI, too.

Even the sharpest eyes could not spot the hidden ring in this wedding scene. If you believe you are super sharp with an ...

A visual illusion, or optical illusion, is a type of puzzle which make tricks the eye, and it occurs when our brain's interpretation of a visual stimulus differs from the objective reality. These ...

Our eyes can frequently play tricks on us, but scientists have discovered that some artificial intelligence can fall for the same illusions.

Optical illusions come in all forms, from mind-melting artwork to photography trickery, but there's one style that never fails to perplex the internet – the humble colour illusion. Fooling the brain ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: schevianne21 via ...

Optical illusions are designed in such a manner that they serve more than an entertainment source. These puzzles are also ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

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 ...

The study of visual illusions in animals provides a compelling window into both the evolutionary continuity and diversity of perceptual processes. Research indicates that many species, from domestic ...

Lightness perception, the visual system’s ability to maintain a stable representation of surface reflectance despite varying illumination, has long intrigued researchers. Central to this field is the ...