Add Yahoo as a preferred source to see more of our stories on Google. The idea, like many good ones, arose by accident. It was the mid-1990s and London's Great Ormond Street Hospital was losing a ...

Rules can be as clear as you like, but the interpretation and enforcement of them will always introduce an element of subjectivity. That’s why the quality of officiating in Formula 1 regularly returns ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly reflecting shapes to tile a surface, researchers uncovered a method that links ...

You know that sinking feeling. You've worked through the practice problems, reviewed your notes, and felt confident while studying. But the moment the exam paper hits your desk, the formula you swore ...

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 ...