Our eyes can frequently play tricks on us, but scientists have discovered that some artificial intelligence can fall for the ...

We trust our brains to do a lot. From remembering birthdays to making sure you never forget an embarrassing moment that happened years ago, we can’t avoid what it chooses to focus on — and what it ...

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Optical illusions are becoming more and more popular on the internet. Thousands of people have made optical illusions their favourite pastime because of the game's simplicity and directness. The ...

A hidden dog optical illusion shared on Reddit puzzled users.

Optical illusions are more than fun puzzles. These visual puzzles are a real-time test of your observation skills, attention to detail, and IQ. Research shows that regular exposure to puzzles can help ...

How optical illusions work has been long-debated among scientists and philosophers, who wonder whether these illusions stem from neural processing in the eye or involve higher-level cognitive ...