Test your IQ, logical thinking, and observational skills with this brainteaser! The challenge involves quickly analyzing a ...

Brain teasers are made to be entertaining for people of all ages, so whether you're a child or an adult, you'll find something to like.What distinguishes brainteasers? They push you to think beyond ...

And to help you test your observation skills, a new optical illusion is growing rapidly. This time, the challenge is to find the hidden cat. At first look, you will think that there is no cat ...

"I was walking over the bridge when it happened and I honestly thought they were filming a movie," one witness exclusively tells PEOPLE Chris Spargo is a senior reporter at PEOPLE who joined the ...

“Everyone wants to say it’s rigged, but the NBA likes that illusion of this,” the NBA on ESPN analyst explained. “They like it. It’s part of the allure. The NBA is the most dramatic spor ...

A viral optical illusion personality test is making waves ... or taking a different route on your walk. These small steps make change feel less intimidating and help you build confidence over ...

Today’s optical illusion challenge is all about a tricky brainteaser that needs you to spot the hidden number 23 among the colourful red and green rows of 42 and 43. This visual puzzle tests your ...

Optical illusion personality tests are fun and simple ways to explore how you think and feel deep inside. These tests use unusual pictures that can be seen in more than one way—what you notice ...

A viral optical illusion puzzle asked users to count the number of 8s in a complex pattern.(Facebook/Arshdeep Soni) This optical illusion has been shared on the social media platform Facebook by ...

Physicists from the University of Vienna have for the first time reproduced the optical illusion known as the Terrell-Penrose effect, for objects moving at a speed close to the speed of light. One of ...

Optical illusions have a way of challenging how we perceive ... and filtering colour differences. This illusion is more than just fun—it taps into your visual discrimination skills, the same abilities ...