Read article: Schrödinger’s cat lives and dies in two boxes at once Quantum mechanics Research update Schrödinger’s cat lives and dies in two boxes at once Physicists create a double cat state in two entangled microwave cavities
Read article: Between the lines Quantum mechanics Opinion and reviews Between the lines An eloquent defence of string theory and a mathematical analysis of luck and chance, reviewed by Margaret Harris
Read article: Alice and Bob have their quantum fingerprints checked Quantum mechanics Research update Alice and Bob have their quantum fingerprints checked Files can be matched up more efficiently using quantum mechanics
Read article: Surreal behaviour spotted in photon experiment Quantum optics Research update Surreal behaviour spotted in photon experiment Physicists bring Bohmian trajectories to life and resolve 25-year-old debate
Read article: Computer program dreams up new quantum experiments Quantum mechanics Research update Computer program dreams up new quantum experiments Algorithm uses chance to devise scenarios that are beyond human imagination
Read article: Between the lines Quantum mechanics Opinion and reviews Between the lines A book that fills in the gaps in your astronomy education and an illuminating biography of Max Planck, reviewed by Margaret Harris
Read article: Theorists disentangle particle identity Quantum mechanics Research update Theorists disentangle particle identity New view on entanglement could boost quantum technology
Read article: Quantum-limited heat conduction smashes long-distance record Ultracold matter Research update Quantum-limited heat conduction smashes long-distance record Ultra-efficient heat transfer could keep quantum computers cool
Read article: Double quantum-teleportation milestone is Physics World 2015 Breakthrough of the Year Quantum optics Research update Double quantum-teleportation milestone is Physics World 2015 Breakthrough of the Year Jian-Wei Pan and Chaoyang Lu of the University of Science and Technology of China bag this year's award
Read article: Physicists entangle qubits in a semiconductor at room temperature Ultrafast science Research update Physicists entangle qubits in a semiconductor at room temperature In addition to quantum-computing applications, the system could be used as an in vivo biological sensor