A National Geographic photograph captures donkeys casting zebra-like shadows, creating a stunning optical illusion. The ...

Challenge your eyesight with an optical illusion, where the hidden number 96 must be found among numerous 69s within 7 ...

A reanalysis of a 1919 study suggests that a separate illusion, the "horizon effect," played a bigger role in warping visual ...

Optical illusions challenge our perception, and this sunflower garden puzzle is no exception! A lone buzzing bee is cleverly ...

Think you have the vision of a true legend? This mind-bending optical illusion hides a sneaky cat within the image, but only ...

Optical illusions continue to captivate the internet due to their ability to engage and challenge viewers. They make people ...

In today’s optical illusion challenge, we present a tricky brain teaser that only 1% of people can solve! Hidden among a sea ...

Two mysterious moggies are pictured in a brainteaser – but at first glance, you may only spot one of them. Those with the ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...

(Also read: Stanford student’s optical illusion will reveal your personality type. Watch) ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, ...

Optical illusions may make you feel like a fool, but you could be able to train your brain to resist them. “It is very likely ...