An all-new viral optical illusion on Reddit has left hundreds of people scratching their heads. At first glance, you will see ...

Test your Matrix-Level Vision with this village scene optical illusion. Only 1% can find all hidden hearts within 9 seconds.

A schoolboy has left adults scratching their heads after he executed a Halloween costume trick so impressive that it has left ...

The illusion makes clever use of colour theory, demonstrating how our brains perceive colours differently against certain ...

Scientists tested two species against each other to see which was more likely to fall for an optical illusion.

A new Halloween-themed optical illusion has gone viral on Reddit, forcing players to sharpen their observation skills.

Optical illusions can really confuse people's minds and this innocent-looking image is certainly no different. So can you see what's really going on with this picture?

Do animals see illusions like we do? A study tests guppies and doves to find out how different species process visual tricks.

An optical illusion is a visual phenomenon where our eyes perceive something differently from reality, tricking the brain into misinterpreting what it sees. These illusions occur because the brain ...

The instantly recognisable golden arches of the McDonald's logo appear as an optical illusion cast by lasers and lighting on ...

Tate McRae gave naked dressing a high-fashion update at the Time100 Gala on Thursday, October 30. The "Sports Car" singer ...