In this optical illusion picture, two patients are hiding in plain sight. Can you spot them in 9 seconds? Test the sharpness of your eyes now!

Optical illusion pictures are effective for assessing one's intelligence and observational skills. Participants are ...

Using a computer model of the retina, researchers have been able to trace the cause of the expanding hole illusion ...

Optical illusions are captivating images that trick our brains, playing with our perception of color, light, and patterns. A ...

A larger and reimagined array of illusions is arriving in Dallas in March, when the Museum of Illusions will reopen after a ...

Home decor is all about expressing your personality, so why not bring a bit of humor to your space? These decorating ideas ...

As a person who has pretty high myopia, I'm used to my eyes playing tricks on me. What's more concerning during hikes is when a person with 20/20 vision next to me points out a bird or some other ...

Mars will be making its closest approach to Earth in two years, and thus, the mighty red planet, named for the god of war ...

The Village Voice looks at the 50th anniversary of "Ragtime," E.L. Doctorow's tale of injustice and revenge in early 20th century America.

The dynasty world can be an optical illusion, where everything is not what it appears. On the surface you can see the ...

Buffalo didn’t have Bernard, linebacker Matt Milano or nickelback Taron Johnson for the whole game. Bills safety Taylor Rapp ...