Add Yahoo as a preferred source to see more of our stories on Google. Multiple shades of grey in a gradient-like background with a single gray bar in the middle Scientists armed with a new computer ...

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 ...

SALT LAKE CITY — Visitors step into the world of mind-bending illusions and deceptive tricks of the mind at the Museum of Illusions. The museum of mind tricks just opened up this weekend in Salt Lake ...

Have you ever looked at an image and doubted what your eyes were telling you? Well, you are not the only one because such optical illusions commonly take place when your brain wrongly interprets what ...

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 ...

Once you've had your mind blown by the new illusions, head to the Smart Playroom to compete in a battle of the brains with your family and friends. The room is filled with challenging brain teaser ...

So, how was the challenge? So, how many faces were you able to spot in this Optical Illusion? There were a total of 14 faces.

A museum with 80 “mind-bending” exhibits is opening in Boston soon. The Museum of Illusions is slated to opened in Boston at 9 a.m. on Saturday, Nov. 23. Discounted presale tickets are on sale now.

These odd photos taken from weird perspectives created some mind-boggling scenarios.

Everyone loves an optical illusion — even if they leave us completely stumped — and they're all around us in the natural world. From an underwater waterfall in the Indian Ocean to a surrealist scene ...