This optical illusion will test your brain's ability to zone out while looking at repetitive patterns. Can you find the ...

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

If you believe you possess eyes as sharp as a hunter and a mind as fast as a supercomputer, take this optical illusion ...

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 ...

An optical illusion is a visual phenomenon in which our perception of an image differs from objective reality. This image is ...

This challenging problem is presented as an optical illusion to test how well and how quickly your eyes can identify ...

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

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