A bizarre Christmas dinner invitation, some mysterious carol singers and even a spot of charades. Can you solve all 12 of our unique festive riddles?

Challenge yourself with this wild brain teaser game designed to test your wits and logic skills. Perfect for puzzle lovers ...

Ready to challenge your brain and your eyes at the same time? This optical illusion and IQ-style test is designed to check ...

Challenge your brain with a collection of mind-blowing puzzles designed to test your logic, creativity, and problem-solving ...

When you need a vigorous, sweat-inducing brain workout, attempting to solve some hard riddles is a sure way to get those intellectual reps in. Putting your smarts to the test in this way is not for ...

Do you ever wonder about your brain health? Especially as we start to get older, it can be very easy to start questioning if our brains are in top working order — those moments we all have of ...

Not many researchers get the chance to float, weightless, 32,000 feet above the Earth. Medical University of South Carolina scientists usually conduct research in labs – controlled settings where they ...

FORT MOORE, Ga. — The testing is simple: It requires only a computer and a mouse with two buttons — labeled “1” and “2” — but Pentagon officials believe it will have a huge impact on the military’s ...