Europe won the Ryder Cup on Sunday, beating the Americans at Bethpage Black. Here are the key clubs European players used.

The viral math problem has X users stumped - but the answer comes from lessons learned in fifth or sixth grade. The best way ...

Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very ...

Brainteasers are more than just puzzles as they're mental workouts designed to challenge your mind. Brain teasers come in various forms and difficulty levels and offers different levels of difficulty.