Gravity Research update Quantum mechanical wormholes fill gaps in black hole entropy New model could explain a 50-year-old conundrum involving the Bekenstein-Hawking formula Read article: Quantum mechanical wormholes fill gaps in black hole entropy
Quantum mechanics Research update Giant quantum tornado behaves like a black hole in miniature Swirling vortex in superfluid helium could let researchers study rotating curved space–times in the lab Read article: Giant quantum tornado behaves like a black hole in miniature
Quantum mechanics Opinion and reviews Entangled entities: Bohr, Einstein and the battle over quantum fundamentals Philip Ball reviews Quantum Drama: From the Bohr-Einstein Debate to the Riddle of Entanglement by Jim Baggott and John L Heilbron Read article: Entangled entities: Bohr, Einstein and the battle over quantum fundamentals
Quantum mechanics Research update Getting closer to measuring quantum gravity New technique measures the gravitational pull on a micron-scale levitating magnetic particle Read article: Getting closer to measuring quantum gravity
Quantum mechanics Research update Simulations of time travel send quantum metrology back to the future Teleportation of entangled quantum states leads to useful information gain, say theorists Read article: Simulations of time travel send quantum metrology back to the future
Quantum mechanics Research update Competition and co-operation affect the thermodynamic performance of quantum machines Physicists shed light on the emergence of order in quantum machines Read article: Competition and co-operation affect the thermodynamic performance of quantum machines
Quantum mechanics Research update No-heat quantum engine makes its debut Researchers demonstrate a prototype engine powered by the quantum statistics of bosons and fermions Read article: No-heat quantum engine makes its debut
Quantum mechanics Research update Einstein–Podolsky–Rosen paradox gets a 1000-atom test New experiment brings EPR thought experiment to reality for the first time in massive, many-particle systems Read article: Einstein–Podolsky–Rosen paradox gets a 1000-atom test
Astronomy and space Research update Is quantum gravity slowing down neutrinos? Particles arrive late after travelling billions of light-years Read article: Is quantum gravity slowing down neutrinos?
Quantum mechanics Research update Entangled atoms enhance tomography technique Quantum-boosted approach almost doubles the sensitivity of magnetic induction tomography Read article: Entangled atoms enhance tomography technique
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