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

Are you ready to test your observation skills? In today’s puzzle series, you can see an inverted 49-number series. With this ...

A San Francisco photographer captured a stunning optical display behind the Transamerica Pyramid on Thursday amid an unusual ...

There were some discrepancies between how the AI saw the illusion, though. While humans can 'freeze' any specific circle by ...

A mind-bending optical illusion claims to be able to tell you what's in store for you in 2026 - and it's all based on the ...

Optical illusions thrive online because they play tricks on human perception. The brain often relies on familiar patterns and ...

Optical illusions occur naturally in different habitats and conditions across the world. Cloud formations can sometimes make it seem like there's an ocean or a UFO in the sky. Whether it is salt flats ...

Hidden letter and number optical illusions are fun because they look easy at first. But once the timer starts, the brain begins to struggle. This chal.

The optical illusion appears to show two grey squares with different shades, but they are actually exactly the same colour.