PhysicsThat's odd: Why is gravity so weak?Why isn’t an entire planet’s gravity enough to rip a magnet off your fridge door? Finding an answer is essential to unify physics and explain our existenceFeatures
PhysicsWith science if at first you don’t succeed, keep trying The discovery of gravitational waves and string theory’s long search for vindication illustrate a truism: to be right in science, first prepare to be wrong Leader