Optical illusions are a fun and interesting way to challenge our brains and sharpen our observation skills. Sometimes, what we see at first glance is not the complete picture. There are hidden within ...

A visual evoked potential (VEP) test is one test that a doctor may use to diagnose multiple sclerosis and monitor disease treatment and progression. Your brain and spinal cord make up your central ...

In our today's optical illusion, we bring you a mind-bending visual test that’s challenging even the sharpest eyes online. Among a wall of identical-looking “404” patterns, there’s a single trio that ...

Optical illusions have fascinated and perplexed the human mind for centuries. These visual puzzles play tricks on our perception, challenging how we interpret shapes, colors, and patterns. From hidden ...