A Kentucky teenager with a talent for solving a type of puzzle known as a 15 puzzle broke a Guinness World Record by solving 10 of them in 1 minute, 16.13 seconds.

We have a math puzzle for you today that involves using fundamental number series concepts typically covered in elementary school mathematics. You'll need to put your numerical skills to the test!

School pupils across the country are being asked ... GCHQ reveals five secret WWII code-breaking sites The world's hardest games and puzzles: from GCHQ to Einstein's riddle Each year the director ...