PhysicsUntangling physics: Knots in water, light and the sun From our star's excess heat to the complexities of fluid turbulence, many a mystery might be unravelled by the bane of the headphone wearer – knots Features
SpaceExperiment tests whether universe is a hologram A new device searching for fundamental units of space and time has officially started taking data, and could reveal new features of the nature of reality 51¶¯Âþ