Read article: Liquid droplets create logic circuits Soft matter and liquids Research update Liquid droplets create logic circuits Magnetic fluids could drive large-scale parallel chemical analysis
Ultracold matter Research update Ultracold ions put friction to the test Experiment shows how "stick–slip" processes can be finely tuned
Read article: Single-molecule diode has record-breaking current Transport properties Research update Single-molecule diode has record-breaking current Highest rectification ratio ever measured for such a device
Read article: Lasers reveal previously unseen fossil details Ultrafast science Research update Lasers reveal previously unseen fossil details New palaeontological imaging method is cheap and non-destructive
Read article: Tiny probe reveals electrical conductance of individual atoms Surfaces and interfaces Research update Tiny probe reveals electrical conductance of individual atoms Measurements could boost our understanding of superconductivity
Read article: Improving PET monitoring of proton therapy Particle therapy Research update Improving PET monitoring of proton therapy New model could provide a patient-specific way to improve proton therapy
Read article: Infrared detector to free up Internet of tomorrow Transport properties Research update Infrared detector to free up Internet of tomorrow Silicon-based device would boost optical bandwidth
Read article: Nascent ‘Kuiper belt’ seen encircling nearby star Telescopes and space missions Research update Nascent ‘Kuiper belt’ seen encircling nearby star Discovery could help us understand how the early solar system evolved
Read article: Do atoms going through a double slit ‘know’ if they are being observed? Quantum mechanics Research update Do atoms going through a double slit ‘know’ if they are being observed? Wheeler's "delayed choice" gedanken done with single helium atom
Read article: New maze-like beamsplitter is world’s smallest Ultracold matter Research update New maze-like beamsplitter is world’s smallest Device could be used for "light-speed" photonic computing
Physics World podcast Explore our two regular podcast series, Physics World Weekly and Physics World Stories