An optical illusion has been shared on Reddit that is so needlessly creepy it made me shiver. The illusion itself is mind-boggling and makes you want to watch twice, but it's the presentation of it ...

There are plenty of optical illusions online, some trickier to decipher than others. It took me a while to get this brain-bending illusion to transform and it seems I'm not alone. Optical illusion ...

The weight of long tresses with heavy layers that fan out between the cheeks and the jawline (where the face is widest) draws attention outward, adding optical pounds to the face.

Are you old enough to remember the “Magic Eye” optical illusion mania that gripped the nation in the 90’s—random patterns that you had to squint at just right for the 3D image to pop out? It turns out ...

YOU have to have 20/20 vision to be able to spot the two hidden images in this Magic Eye-style optical illusion in under 10 seconds. Only those with the eyes of a hawk will be able to figure this ...

“What is it?” reads the caption to the visual jigsaw, which was posted to TikTok Monday by Magic Eye, which is apparently inspired by the circa-1990s optical-illusion books of the same name.

Optical illusions engage the brain, revealing fluid intelligence skills like pattern recognition and problem-solving. Quick ...

How optical illusions work has been long-debated among scientists and philosophers, who wonder whether these illusions stem from neural processing in the eye or involve higher-level cognitive ...

A study found that radiologists who have years of training to ignore visual distractions were less susceptible to the Ebbinghaus illusion.

You’re probably familiar with plenty of optical illusions, from the Necker cube to the dress that broke the internet. We’ve been discovering such illusions for hundreds of years; in fact, researchers ...