A head-scratching optical illusion challenges the perception of color and how the brain plays tricks on us. In an image ...

We selected a few optical illusions to test your perception of reality. Produced by Robert Libetti Follow BI Video: On Facebook More from Science Things are not always what they seem. While most ...

They happen when the eyes report to the brain information that does not match the real thing, causing errors in size, shape, color, or movement. Optical illusions can be categorized into several ...

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

Optical illusions are a fascinating type of brain teaser that challenge perception, test observation skills, and engage the mind in a fun yet puzzling way. These visual tricks not only baffle the ...