Test your vision with this mind-boggling optical illusion! Among a wave of 25s, a single 'S' is cleverly hidden—can you spot ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...

Optical illusions have fascinated and mystified humans for centuries. These amazing visual illusions play tricks on our brains' image processing, making us doubt what we perceive. Objects artfully ...

we’ve gathered five famous optical illusions and broken down the science behind them. You might just be surprised by how our eyes (and brain) lie to us far more than you think. 1. Moving snakes ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, ...

Optical illusions may make you feel like a fool, but you could be able to train your brain to resist them. “It is very likely that people from the general population have the capacity to be trained to ...

The internet’s fascination with optical illusions has always been strong. From mind-twisting visual puzzles to images that ...

They play tricks on our eyes, making us think we see one ... there or miss important details. In some optical illusions, objects appear to move, change colors, or look different from how they ...

This optical illusion plays with natural camouflage, making it tricky for the untrained eye to detect the hidden bird at first glance. Observers are encouraged to focus on subtle details and ...