PhysicsPhysicists capture a strange fractal ‘butterfly’ for the first time The electrons in a twisted piece of graphene show a strange repeating pattern first predicted in 1976, but never directly measured until now 51¶¯Âþ
PhysicsExtremely cold atoms can selectively defy entropy When their quantum properties are precisely controlled, some ultracold atoms can resist the laws of physics that suggest everything tends towards disorder 51¶¯Âþ