Read article: Plan for ‘nuclear clock’ unveiled Nuclear physics Research update Plan for ‘nuclear clock’ unveiled Solid-state system could be far simpler than atomic clocks
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Read article: New optical clock breaks accuracy record Ultrafast science Research update New optical clock breaks accuracy record Aluminium-ion device makes use of quantum logic
Read article: Your favourite units Policy and funding Opinion and reviews Your favourite units Robert P Crease explains the enduring popularity of non-SI units, including the ox-day, firkin and litre
Read article: Atomic spins measure ultracold temperatures Ultracold matter Research update Atomic spins measure ultracold temperatures New thermometer could work down to a few trillionths of a Kelvin
Read article: Seeing through the ‘two cultures’ Metrology Opinion and reviews Seeing through the ‘two cultures’ Matthew Jones on the inseparability of the arts and sciences in early 19th-century France
Read article: Nanoparticles sink or swim in sewage Soft matter and liquids Research update Nanoparticles sink or swim in sewage Neutron scattering could help make wastewater nanoparticle free
Read article: Your best unit Metrology Opinion and reviews Your best unit Robert P Crease discusses the origin of some units of measurement, and asks for your favourites
Read article: Neutrino trigger could reveal gravitational waves Telescopes and space missions Research update Neutrino trigger could reveal gravitational waves Existing detectors could score the first measurement
Read article: Tools for learning Vacuum and cryogenics Feature Tools for learning Some instruments in teaching laboratories may look old-fashioned, but those wooden boxes can hold surprisingly advanced equipment. George Herold describes his career designing exper...