Quantum optics Research update Nonlinear optical quantum-computing scheme makes a comeback "Cross-Kerr nonlinearities" could be used to create quantum-logic gate, say physicists Read article: Nonlinear optical quantum-computing scheme makes a comeback
Ultracold matter Research update Giant two-atom molecules are the size of bacteria Rydberg macrodimer is a quantum-mechanical gold mine Read article: Giant two-atom molecules are the size of bacteria
Planetary science Research update Rocky planet found in habitable zone around Sun’s nearest neighbour Earth-mass planet – which could have liquid water on its surface – orbits Proxima Centauri Read article: Rocky planet found in habitable zone around Sun’s nearest neighbour
Nanomedicine Research update Magnetic bacteria target hard-to-treat tumours New technique transports drugs into solid cancers Read article: Magnetic bacteria target hard-to-treat tumours
Metrology Research update Optical link connects atomic clocks over 1400 km of fibre Connection is important step towards European network of ultra-precise timekeepers Read article: Optical link connects atomic clocks over 1400 km of fibre
Nuclear power Research update UK Atomic Energy Authority gets a new chief executive Ian Chapman takes over at a tricky time for agency that develops nuclear fusion energy technology Read article: UK Atomic Energy Authority gets a new chief executive
Quantum mechanics Research update Quantum mechanics trumps nonlocal causality Action at a distance alone cannot explain quantum entanglement Read article: Quantum mechanics trumps nonlocal causality
Particles and interactions Research update Proton radius mystery deepens as deuterium measurement comes up short Smaller than expected radius of nucleus puzzles physicists Read article: Proton radius mystery deepens as deuterium measurement comes up short
Ultracold matter Research update Entangled Hawking radiation spotted in analogue black hole Quantized sound emerges from Bose–Einstein condensate Read article: Entangled Hawking radiation spotted in analogue black hole
Nanomaterials Research update Brittle quasicrystals become ductile at the nanoscale Experiments show that "dislocation glide" dominates quasicrystal deformation Read article: Brittle quasicrystals become ductile at the nanoscale
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