Look at this optical illusion picture. Three happy girls stand together holding hands. They are wearing white headcovers, ...

Can you spot the hidden tiger among the running zebras in 8 seconds in this optical illusion image below? Take a look at the ...

Optical illusions come in all forms, from iconic illustrations to perplexing photography, but there's one type that still never fails to blow my mind. The art of optical illusion makeup is the ...

Which way is the dancer spinning? Clockwise? Counterclockwise? You can choose which direction you want her to spin by simply wishing it! (Hint: if the foot touching the ground is perceived to be her ...

Optical illusions are more than internet curiosities as they are widely studied phenomena that reveal how our human brain interprets shapes, light, and movement. These puzzles challenge our brain and ...

The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception. By Katrina Miller Take a look at this video of a waiting ...

A Filipina teenager's optical illusion video on TikTok has fellow users trying to figure out how she performed the trick. The ...

Optical illusions occur naturally in different habitats and conditions across the world. Cloud formations can sometimes make it seem like there's an ocean or a UFO in the sky. Whether it is salt flats ...

A grayscale ballerina who appears to be moving. A human who can fit in a doll box. A black-and-white prism that appears to change shape when... Optical illusions are a brain feature, not a bug. Here's ...

When temperatures get close to 0°, any moisture in the atmosphere can turn into tiny ice crystals called diamond dust. You will often see the ice crystals floating in the air, almost resembling light ...