The mind-boggling image went viral after a Reddit user revealed that they misplaced their chocolate chip cookie on the ...

An optical illusion hides a hidden image which just 1% of people will be able to see. The remaining 99% were left stumped by ...

An optical illusion featuring shells has left many people scratching their heads - until they realise what's hidden in the ...

These clever puzzles come in all shapes and sizes from complex images that ask us to spot the odd-one-out or discover some ...

Dim lighting, discreet entrances, secret passwords and nods to the prohibition era — all ingredients for a bar with a ...

This delightful yet challenging brain teaser optical illusion could leave you scratching your head in disbelief. At first ...

Studies suggest that people with superior IQs and sharp observation skills excel at identifying hidden elements within ...

Optical illusions test cognitive skills by challenging perception and observation. Finding four hidden faces in a picture ...

Oh hell no', said one Reddit user - a sentiment shared by many with these kind of tests... but everything inside us urges us ...

Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

An eagle-eyed Silent Hill 2 remake player has solved a very well-hidden photo puzzle within the game, earning praise from its ...

As global temperatures rise and weather patterns become more unpredictable, the mental health impacts of climate change have ...