TechnologyUSB-C chargers: Will EU law cut down on e-waste or just anger Apple? The European Union wants all smartphones and other portable devices to use USB-C chargers, but Apple says such a law would stifle innovation for its iPhones Analysis
PhysicsFirst room-temperature superconductor could spark energy revolution A material that can transmit electrical current with zero resistance at room temperature has finally been created - but it currently requires a pressure close to that at the centre of Earth News