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

The challenge is to spot the Hidden Snake in this 3D Motion-and-Depth Optical Illusion. So if you think that your Observation ...

Join Josh, Gabbie, and Oli from the Jolly series as they react to mind-bending optical illusions and visual puzzles! Watch ...

Optical illusions are the tricksters of the puzzle world; they are designed in such a way that they fool our brains and eyes.

A hidden dog optical illusion shared on Reddit puzzled users.

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 ...

CLEVELAND, Ohio — With National Puzzle Day coming up on Jan. 29, Clevelanders have the perfect excuse to give their brains a ...

Perception researchers have long known about the structural and functional features that differentiate our central vision from our peripheral vision. The central (or foveal) region of our retinas are ...