Optical illusions are great at testing your visual perception and seeing how your brain interprets visual context, subtle ...

An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive, creating a false or ...

What is an Optical Illusion? An optical illusion is a visual phenomenon where the brain misinterprets what the eyes see.

What Is an Optical Illusion? An optical illusion is a visual phenomenon where the brain misinterprets what the eyes see.

One scientist calls them “everyday hallucinations” to describe experiences like believing you hear your name called while you ...

New ultra–high-field brain scans reveal hidden body maps inside the visual system, showing how the brain weaves sight and touch together to build a unified sense of perception. Study: Vicarious body ...

Reality isn't what you think it is. Everyday experience suggests that our senses inform us about what’s going on in the world around us. But recent advances in cognitive neuroscience suggest that we ...