Artificial intelligences fail to identify optical illusions in images created by other AIs – so these images could form the ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant ...

Today’s optical illusion is challenging viewers to find a hidden "5" among a sea of "2s." The tricky pattern plays with human perception, making it hard to spot the odd number. Can you find it?

Scientists have described a nocturnal moth's unique evolutionary trick in replicating the appearance of 3D leaf, with potential applications for the development of advanced camouflage materials and ...

We review basic principles of modern optical magnetometers, discuss fundamental limitations on their performance, and describe recently explored applications for dynamical measurements of ...

As Demi Moore made her way to the podium after winning the Golden Globe for her performance in The Substance, presenter Andrew Garfield guided her up to the stage by taking her hand, then he sweetly ...

A challenging optical illusion tests your observation skills by asking you to spot a panda among snowmen within 6 seconds. The panda blends well with its surroundings, making it tough to find.

Everyone can see the snowmen, some with nicer hats than others, but only those with 20/20 vision can spot the hidden panda in seven seconds. This optical illusion is tricky because of how the ...

Check the image attentively, the panda is right there. Experts suggest that people who can solve optical illusion puzzles have excellent observation skills. They also suggest that optical ...

A brain teaser shared on Instagram puzzled users as they tried to spot a hidden giraffe camouflaged in the background. Brain teasers, especially optical illusions, have captured the imagination of ...