Medical imaging experts are adept at solving common optical illusions, according to new research. The research is the first to show that people can be trained to do better at solving visual illusions, ...

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.

We have a picture given below, which is of two images that look pretty much the same. However, they are not the same and have ...

Optical illusions have long intrigued humans by misleading our vision system into believing something that doesn't exist or ...

Believe it or not, we've seen a few optical illusions in space over the year. Well, we haven't seen them – the Hubble ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into ...

Your time’s up! Spotted the pigs without hats yet? Or are you in need of some hints? For hints, all we can say is maybe try taking another good look! For this one, we can hardly give you any hint, or ...

If you enjoy testing your observing ability, we have a challenge for you. Another optical illusion is going viral on social media, with everyone puzzled and trying to solve it. Shared on X ...

Optical illusions continue to capture public interest because they highlight the fascinating way the brain interprets images. These puzzles play with light, shadow, patterns, and depth perception ...

Have you ever wondered what people really think about you? This optical illusion personality test might have the answer! Look at the four magical bottles in the image and pick the one that draws you ...

Zara Tindall led the royal glamour on the first day of Cheltenham Festival 2025, wrapping up warm in a double-breasted navy coat and royal blue heels. The wife of Mike Tindall, who is an ...

A challenging optical illusion is captivating viewers as they try to find a hidden heart in an image of vibrant flowers. The illusion tests one's perception by blending the heart seamlessly with ...