A mind-boggling optical illusion can trick the brain into thinking a static black hole is expanding, researchers have shown. This 'expanding hole' illusion, which is new to science, has been created ...

How good is your observation prowess? Do you believe you can trust in your ability to see through deception? If you think so, you must be among the top 1 per cent masterminds who possess a good ...

An optical illusion has gone viral because of the way it uses a clever brain trick to dilate your pupils, but it doesn't work on everyone - are you immune to it? The illusion plays a trick on your ...

An optical illusion is a puzzle in which the image in front of you possesses a different perception. These illusions are given in different forms, like puzzles, crossing numbers, hidden items, jumbled ...

Most people are convinced they see the world exactly as it is, until a viral illusion quietly proves otherwise. The latest circle-filled puzzle racing around social feeds is a reminder that even ...

A new optical illusion has been leaving people confused, as staring at it for too long will make you feel as though you're getting sucked into a black hole - but it's all a trick of the mind. The ...