If you love optical illusion pictures with answers, this challenge is perfect for you. Can you spot the butterfly in this ...

Optical illusion pictures are designed to trick the human mind and are regarded as one of the simplest tests to determine ...

Optical illusion personality tests on social media can quickly reveal inner personality traits. By observing whether a person sees a village or an elephant first, the test interprets their thinking ...

Viewers were mesmerized by the striking scene in the viral clip, with one saying, "That's a view into an alternate reality." ...

From the mad snap of the sitting women that always has us baffled, a 'second horse' only people with a high IQ can spot, and ...

A former Black Hawk helicopter pilot says the oncoming angle of the helicopter and the American Airlines jet that collided ...

Can You Spot the Hidden Cat in 5 Seconds? Optical illusions with hidden images are a fascinating way to test your IQ, ...

Test your detective skills with a challenging optical illusion! Spot the werewolf hidden among three doctors in just 11 ...

Using a computer model of the retina, researchers have been able to trace the cause of the expanding hole illusion ...

THIS is the brainteaser that asks you to combine more than one skill – pictures and words – in a punishing game of intellect.

Optical illusions like the hidden cactus challenge can test and enhance observation skills, cognitive flexibility, and ...