EnvironmentHow incredibly simple tech can supercharge the race to net zero To even out the intermittent power supply from wind and solar, we need to build vast energy storage facilities. It turns out the best solution might be cheap, simple ideas like heating bricks and lifting weights Features
PhysicsIs it possible to fully understand the universe while living in it? Through science, we are striving for objective knowledge about the universe around us. But physicists increasingly believe achieving this will never be possible Features