PhysicsIs gravity a new type of force that arises from cosmic entropy? Decades ago, a renegade physicist suggested that gravity isn't so much a force as just a byproduct of the universe's tendency to get more disordered. Now this idea might finally be testable Features
PhysicsHow quantum superposition forces us to confront what is truly real What are quantum particles doing before we measure them? Getting to grips with this century-old debate takes us to the heart of whether there is an objective reality Features