The new optical illusion on Reddit has tricked the users as they struggle to understand what exactly is going on. Can you ...

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

In the classic “rubber hand” illusion, a participant is tricked into experiencing a fake arm on the table in front of them as their own: their brain “feels” the tickle of a feather or other stimuli ...

Optical illusions come in all forms, from the cognitive to the physiological, often boggling our brains beyond our ...

Duping a guppy is easier than duping a ring dove — at least when it comes to a classic optical illusion.