An optical illusion shared on Reddit went viral after users struggled to find a deer cleverly hidden in a forest.

Test your keen eyesight with a visual puzzle featuring a cheetah on a branch. A cleverly camouflaged fish hides within the ...

Get ready to be spellbound with 27 mind-blowing magic tricks that are perfect for all aspiring magicians and magic ...

If you are someone who enjoys solving complex visual puzzles, then take this challenge. The fox might be camouflaging very ...

A hidden elephant illusion challenges your perception, with 99% struggling to find it in 8 seconds. This classic puzzle ...

A Nature Neuroscience study finds that special "illusion-encoding" neurons in the brain's visual cortex fill in missing ...

Test your visual acuity! Only 3% of people with 4K vision can find the number '87' hiding among the '78' in 7 seconds. Are ...

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“It’s possible that the mice weren’t seeing them,” admits Shin, “because the technique has involved a relatively small number ...