PhysicsDo we live in a hologram? Why physics is still mesmerised by this idea The holographic universe theory still grips physicists 25 years since it was first published. Here’s what it is all about Features
PhysicsGraphene shows record-breaking magnetic properties at room temperature Graphene can change its electrical resistance in response to a magnetic field quicker than other materials, such as graphite or bismuth, which could one day change how we store data 51¶¯Âþ