Our pick of the best optical illusions of all time will leave you amazed and confused in equal measure.

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 ...

Optical illusions don’t just fool your eyes—they expose how your brain interprets reality. This video explores five powerful visual illusions that seem impossible at first glance, even when you know ...

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 ...

Most people use the terms “optical illusion” and “visual illusion” interchangeably, much like “fluid” and “liquid” or “sofa” and “couch” are synonyms. At first glance, this might be seemingly pedantic ...

Think you can trust your eyes? Think again. What feels undeniable at first glance is sometimes a surprise, an illusion, or an invisible trick. Ordinary images, patterns, and shapes are windows into ...

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 ...

The Museum of Illusions joins the vibrant historic district as San Diego’s newest must-see attraction for all ages. (Photo courtesy of Museum of Illusions) Get ready to question everything you ...

SAN DIEGO (FOX 5/KUSI) — Reality is about to get a little less certain—and a lot more fun—in downtown San Diego. The internationally renowned Museum of Illusions is set to open its first California ...

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 ...