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

At first glance, a uniform array of the number '1' offers little intrigue, but delve deeper and you'll reveal a lone letter ...

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 ...

Optical illusions are not just fun internet games. These visual illusions are a fantastic way to test your eyesight and ...

Our brains create false perceptions through these illusions, which make us see things that do not exist while they distort ...

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 ...

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 ...

Get your eye out of the gutter. Social media sleazebags are being outed by this oddball optical illusion that purportedly determines whether or not the viewer has a filthy mind. The awkward litmus ...

An optical illusion is a fascinating visual trick that deceives the brain into seeing something different from reality. These illusions occur when the information our eyes send to the brain is ...

Optical illusions play on the brain's biases, tricking it into perceiving images differently than how they really are. And now, in mice, scientists have harnessed an optical illusion to reveal hidden ...

It’s natural for humans to feel curious about the animals in the world around them, especially the cute ones. That’s probably why we love to watch cute animal videos online. And often, we start to ...