Did you know that tackling picture puzzles can give your brain a workout comparable to an intense session at the gym? Research indicates that regularly engaging in visual challenges, such as ...

This challenge requires laser-sharp focus. In the image below, a woman is looking at pictures of three men, but only one of them is her husband. Your mission: Identify him in just 5 seconds.

First staged in 1987, the Tough Guy Challenge has been widely described as one of the hardest races of it's type with up to one-third of the starters failing to finish in a typical year.Picture ...