In today's optical illusion challenge, a tricky brain teaser tests your observation skills. Hidden among a sea of "20s" is a ...

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

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...

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

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

In today's optical illusion challenge, a hidden "912" hides within a pattern of "675." This eye test is designed to trick your brain, testing your perception and attention to detail. Can you spot the ...

Optical illusions may make you feel like a fool, but you could be able to train your brain to resist them. “It is very likely that people from the general population have the capacity to be trained to ...

Shared by an X user Piyush Tiwari on the micro-blogging site, the brain teaser features an illustration of a forest scene.

This optical illusion eye test challenges you to spot the hidden letter E among a sea of number 3s. A tricky brain teaser, it tests your observation skills and cognitive ability. Optical illusions ...

Test your IQ with this viral optical illusion! Can you find the hidden dog among pandas in just 5 seconds? Only those with ...

A pair of psychologists in the U.K. report that there is no scientific basis for the idea that personality traits influence ...

Iowa State was once one of the most consistent - and best - teams in the country. The Cyclones keep straying further from ...