The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

Optical illusions are intriguing brain teasers that play with the way our brains understand reality. They deceive our eyes ...

Optical illusions can deceive even the most intelligent minds by leveraging the brain's cognitive shortcuts. Quick ...

Only those with a sharp eye and a strong focus can spot it within seconds. This optical illusion is a classic example of a visual puzzle that exploits the brain’s tendency to seek patterns. Our eyes ...

This optical illusion is a fun yet tricky puzzle designed to challenge your ability to focus and differentiate between similar-looking shapes. While it may appear simple at first glance, the ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, including the University of East Anglia. The correct analysis of medical images ...

Optical illusions test observation skills by tricking our eyes and brains. The challenge involves identifying 7 subtly different individuals in a group of identical people. Key details such as ...

For the premiere, the actress opted for a dress that doubled as an optical illusion. The dress was semi sheer and feature three layered panels—one that draped delicately over the chest area as a ...

Optical illusions are tricky images that use colours, lights and different patterns to trick human minds. Illusions can be caused by a variety of factors, including the way the brain understands ...

Optical illusions are fascinating because they can trick the brain into seeing something that isn’t really there or hiding something in plain sight. While some people enjoy solving them others might ...