PhysicsStephen Hawking says he has a way to escape from a black hole Researchers have long struggled to resolve what happens to information when it falls inside a black hole, but the famous physicist says he has a solution News
TechnologyQuark ages: How these particles are the key to new physics Busting open protons to get to the stuff inside could tell us how matter gets its mass, why we're all here – and maybe even how to make a real lightsaber Features