PhysicsSingle-atom light switch could probe quantum frontier A rubidium atom is at the heart of a tiny light switch, providing a new way to probe the divide between the quantum and classical realms News
PhysicsNothing to see: The man who made a Majorana particle Physicist Leo Kouwenhoven ended a 75-year hunt for the tricky Majorana fermion – a particle that is its own antiparticle – by creating one on a chip Opinion