Imagine you are a mountaineer. Nothing excites you more than testing your skill, strength and resilience against some of the most extreme environments on the planet, and now you've decided to take on ...

The math hack that has recently stunned people simplifies percentage calculations by switching the numbers around — revealing an easier way to compute seemingly tricky solutions. The trick was ...

We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple third-grade math problem manages to trip us up and make us question our ...