Read article: Black hole found spinning near the relativistic limit Telescopes and space missions Research update Black hole found spinning near the relativistic limit Astronomers make best measurement yet of black-hole rotation
Read article: Polymer capacitor dazzles flash manufacturer Transport properties Research update Polymer capacitor dazzles flash manufacturer New material leads to better flashes for mobile-phone cameras
Read article: Gold nanocages could image and treat tumours Diagnostic imaging Research update Gold nanocages could image and treat tumours Cerenkov emitters show promise for cancer therapy
Mathematical physics Research update Mosh-pit physics could save lives Simulations of heavy-metal fans could lead to safer public spaces
Read article: Search for ‘unparticles’ focuses on Earth’s crust Particles and interactions Research update Search for ‘unparticles’ focuses on Earth’s crust Evidence for a fifth force could lie beneath our feet
Read article: Graphene transistors give bioelectronics a boost Semiconductors and electronics Research update Graphene transistors give bioelectronics a boost Devices could find use in retinal implants
Read article: Scientists delve deeper into carbon nanotubes Transport properties Research update Scientists delve deeper into carbon nanotubes Technique provides wealth of new information about multi-walled structures
Read article: Physicists propose ‘wireless’ solar cells Transport properties Research update Physicists propose ‘wireless’ solar cells Oxide interfaces could boost solar-cell performance
Read article: Quantum computers turn mechanical Structure and dynamics Research update Quantum computers turn mechanical Qubits might be stored using a tiny piece of vibrating metal
Read article: Physicists discover key to ultra-stable bearings Surfaces and interfaces Research update Physicists discover key to ultra-stable bearings Mass–radius relation for individual discs realized