Optical illusions have taken the internet by storm. They provide a dose of fun and challenge people as well. These illusions encourage people to think in new ways and improve their observation skills.

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, ...

Do you have an eye for illusions? If you can spot the animal lurking among the monochromatic chevron pattern in this mind-boggling puzzle, you’ll be among an elite group of keen-eyed viewers. Those ...

Optical illusions aren’t just playful tricks. They often hint at how your brain works beneath the surface. Take this puzzle, for instance. It is one of the most amusing optical illusions in psychology ...

Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and were seen in caves. Nowadays they are found all over the place – on screens, in books and even in ...

In this Ebbinghaus illusion of relative size perception, the orange circle on the left looks bigger than the one on the right - but it is actually 10 per cent smaller. In a new study, medical imaging ...