PhysicsThe strange physics of absolute zero and what it takes to get there Weird things happen down at -273°C, the coldest possible temperature. Now we're building quantum fridges, which could make things even weirder Features
PhysicsThe exotic quantum effects found hiding inside ultra-thin materials Superconductivity, fractional charges and magnetic vortices are just some of the weird quantum phenomena lurking in materials like graphene when they get skewed Features