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

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?

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

Test your sharp observation skills with a fun optical illusion challenge! Spot the correctly oriented '95' among dozens of inverted ones in just 9 sec ...

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

Prior research has produced mixed results on the question of animals and their susceptibility to optical illusions, per the ...

This mind-bending illusion tests your perception of depth and dominance. Whether you see the man in red or grey on top ...

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

Take a look at the pictures given below, the images look pretty much the same. However, despite their similar looks, there ...