A tricky optical illusion of a man taking a photograph at sunset has left viewers divided over which way he is facing. The image, posted to Reddit, shows the silhouette of the man holding a camera up ...

An optical illusion is a visual phenomenon in which our perception of an image differs from objective reality. This image is seen as a visual Illusion of a Cartoon-Style Desert Scene during Sunset.

All over the world, there are naturally occurring optical illusions that captivate spectators. Cloud formations can sometimes make it seem like there's an ocean or a UFO in the sky. Whether it is salt ...

A "beautiful" optical illusion has been impacting sunsets in Australia's north, with a little-known weather phenomenon ...

Your eyes weren’t playing tricks on you Sunday night. Rays of what appeared to be blue light shot across the South Mississippi sky toward the end of sunset. People could see it from the Kiln to Ocean ...

Every day the sun rises, crosses the sky and sets. And it does it again and again and again like the perpetually repeating cycle of events in the movie Groundhog Day. Except perhaps for a few ...

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 ...

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 ...