Optical illusions can do magical things to your brain and even eyesight. Now the latest image to trick minds over on Reddit ...

An optical illusion shared on Reddit shows two "identical twins" next to each other - but it's safe to say the mind-boggling image has left many people scratching their heads ...

Optical illusions can do magical things to your brain and even eyesight. Now the latest image to trick minds over on Reddit has left people utterly stumped, can you see why?

How Two Neuroscientists View Optical Illusions The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception.

The optical illusion going viral on Reddit challenges people to find 16 circles in a photo filled with rectangular panels.

But for most of us, illusions are proof of our limitations. "When you see these visuals, it's just like your brain just starts going crazy," museumgoer Kevin Paguay said.

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 ...

But our findings suggest that becoming an expert in medical image analysis also makes you better at seeing through some optical illusions. There is plenty left to find out.

Artificial intelligence programs can create optical illusions that other AIs are unable to recognise, creating a useful CAPTCHA test to differentiate humans from bots. A cat-and-mouse game has ...

It's no secret optical illusions can be really baffling at times – and we can assure you, the latest one will leave you with ...