Featuring a blurry image of abstract yellows, oranges, purples and blues, this optical illusion appears pretty plain. It's ...

Get your eye out of the gutter. Puzzle lovers are blushing over this NSFW optical illusion, which reportedly reveals how sex-obsessed people are based on what they see. The scandalous image has been ...

An Optical Illusion is a type of visual illusion where our brain perceives an image that is different from its actual ...

If you have never seen an optical illusion, it is an image that makes you see things differently than they actually are. Optical illusions trick your eyes into believing you see something that is not ...

We trust our brains to do a lot. From remembering birthdays to making sure you never forget an embarrassing moment that happened years ago, we can’t avoid what it chooses to focus on — and what it ...

Expand the image above to fill your screen and stare at the black blob in the center. (You can also find the original version here.) Most people perceive the blob as ...

The optical illusion seen above makes the viewer feel as if they are falling into an expanding hole – and now we have a good explanation for why this happens. Optical tricks can be caused by different ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...

The op-art loving side of the internet has developed a new obsession – the reverspective optical illusion. Taking Reddit by ...

It seriously tricks your brain. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A brand new optical illusion tricks the majority of people into ...

An optical illusion that plays with our perception of brightness also seems to work on rats, suggesting that the connection between perception and pupil size evolved early on in mammals. The Asahi ...