Add Yahoo as a preferred source to see more of our stories on Google. Who doesn't love a clever brain teaser puzzle? Also known as rebus puzzles, these visual brain teasers will challenge your wits!

Brain teasers are not only fun but also an excellent way to exercise critical thinking and improve observation skills. This particular challenge, based on physics and balance, calls for quick judgment ...

Your brain is a muscle, and just like any other muscle in your body, it needs exercise to stay sharp. Engaging in brain ...

Welcome to New Scientist‘s devilishly difficult Christmas puzzle, set by Charlie Wheeler at Ultimate Quest. This year, your task is to work your way through the exhibits of a mysterious museum, ...