This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

but one category that continues to impress me is optical illusion photography. Often a result of confused perspective, these real-life optical illusions can range from the silly to the astounding ...

A tricky optical illusion shared on Reddit stumped users as they tried to find a woman camouflaged in a rocky landscape. Brain teasers come in many forms—some challenge our mathematical skills ...

The test, created by Betboo, is aimed at football fans, but can be fun for anyone. Many optical illusion tests are also a good way of finding out if you have 20/20 vision. However, one of them ...