The second law of thermodynamics rules the universe. Called also the law of entropy, it dictates: Everything moves towards ...

Time feels like the most familiar thing in the world, yet it hides one of physics’ hardest questions: why do we only remember ...

Engineers have spent decades trying to build metals that do not snap, melt, or grind away under extreme conditions, and for a ...

The answer is as obvious as it seems – the Earth looks flat when you're standing on it, not cone-shaped. Visual evidence ...