THIS mind-boggling optical illusion is bound to get you scratching your head – especially since only 9% of people can spot ...

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

In this mind-bending puzzle, there are three numbers that are visible - 21, 22, and 23. But there is a third number in this ...

Optical illusions have been a brain teaser enthusiast's pleasure for centuries, pushing the brain to process complex visual ...

A seventh person is hiding in plain sight in the picture. Do you have the sharpest vision to spot the seventh person in 7 ...

Optical illusions challenge our brains, making us perceive things differently. Readers are given five seconds to find the number 23 hidden among 28s, testing their observational skills. Experts ...

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

THIS mind-bending optical illusion can reveal a lot of your personality traits. Give this cracking brainteaser a go, and ...

Optical illusions make a little bit more sense when ... needle among the reeds in less than seven seconds, you may have 20/20 vision. Another tricky brainteaser features a gnarled tree but ...

Can you spot the hidden carrot in this optical illusion? Test your vision and attention to detail—find it in 11 seconds or ...