PhysicsQuantum 'arrow of time' suggests early universe had no entanglement One way to explain why time only moves forward is the quantum arrow of time, and it has major implications for both the universe's early period and its eventual demise News
PhysicsBeing in two places at once could make a quantum battery charge faster The quantum principle of superposition – the idea of particles being in multiple places at once – could help make quantum batteries that charge within minutes News