PhysicsLiquid crystals could improve quantum communication devices Quantum light is key to futuristic quantum technologies, but researchers have been creating it in the same way for 60 years – now liquid crystals offer an easier way to produce it News
PhysicsHow quantum entanglement really works and why we accept its weirdness Subatomic particles can appear to instantly influence one another, no matter how far apart they are. These days, that isn't a source of mystery – it's a fact of the universe and a resource for new technologies Features