PhysicsUnbreakable: The race to protect our secrets from quantum hacksQuantum computers will smash our best encryption. To make everything from online chats to government intelligence safe, we need maths no machine could solveFeatures
SpaceParallel universes could solve a big problem with black holes The black hole firewall paradox has been vexing physicists for years. But if quantum laws lead to the creation of other universes, the headache disappears 51¶¯Âþ