Sometimes the best optical illusions take us by surprise, and this mind-bending Mario illusion has certainly ruffled some feathers online. If you’re an optical illusion fan you might be familiar ...

The three-time winner for Best Illusion of the Year has produced 500 mathematically-designed deceptions to date. The brain cannot fathom how an optical illusion can manifest in real life ...

In Auditory Illusions, Trevor Cox investigates sounds that trick the ear to find out how they are used in music. Here are the five best auditory illusions and what they tell us about how the brain ...