Think you have sharp eyes? Put your observation skills to the test with this tricky optical illusion! Hidden within a ...

(Also read: Stanford student’s optical illusion will reveal your personality type. Watch) ...

Finding hidden elements in images like a '5' among 'S' characters can enhance visual perception and attention to detail. This ...

Medical imaging experts are adept at solving common optical illusions, research from University of Central Lancashire, East ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, ...

An optical illusion showed a leopard on a tree with a hidden fish. Users were challenged to spot it in 10 seconds.

Nostalgic Dolphin is a studio founded by Igor Petrovic and specialising in branding, typography and UI/UX design. It's made a ...

Optical illusions have been fascinating to us, testing our eyes and observing ability. Optical illusions are these ...

Optical illusions are great fun, and they fool virtually everyone. But have you ever wondered if you could train yourself to ...

Bill Murray is coming to the defense of his long-time friend and fellow SNL alum John Belushi. During a recent appearance on ...

Test your IQ and visual perception with this optical illusion challenge. Can you spot the hidden butterfly in just 5 seconds?

Artificial intelligences fail to identify optical illusions in images created by other AIs – so these images could form the basis of a new kind of CAPTCHA test ...