Optical illusions have captured human imagination for centuries, convincing the mind to see things in a way that differs from ...

Can you spot the hidden owl in this mind-boggling optical illusion in 5 seconds? Only those with high IQ and sharp eyes can ...

It seemed a nice way of separating man man and machine. A love of optical illusions was part of what made us human. Alas, ...

Optical illusions come in many forms ... According to a report in the Frontiers in Human Neuroscience journal, over 86% of people who look at the illusion see the shape expanding.

The number 508 is hiding in plain sight among the other numbers in the picture. Readers with 4K vision only can spot the number 508 in 8 seconds. Test your observation skills now!

THIS mind-boggling illusion used to demonstrate what people with colourblindness can see has blown the minds of social media users. All you have to do is stare at the middle of the green, yellow, ...

Radiologists are particularly adept at spotting optical illusions, according to a new study that sheds light on how one could train to avoid being tricked by their vision. Until now, scientists ...

Photograph courtesy Meiji University “While I have proposed countermeasures to help reduce optical illusion, especially on the roads, there are many other factors at play such as human ...

Sarah Byosiere was at a barbecue just outside Melbourne, Australia, when she came up with the idea of presenting optical illusions to dogs ... who were studying how the human brain perceives visual ...

but the dark markings on the fish’s head makes it look like it has a second set of more human-like features. This eerie optical illusion was caught on camera by one onlooker who spotted the fish.

Dickens would have observed: “we live in the worst of times”. The Educated, part educated, semi-literate and the riff-raff across societies, ...