Metrology Opinion and reviews New views on units Robert P Crease explains why philosophers are fascinated by the redefinition of SI units Read article: New views on units
Renewables Opinion and reviews 100% renewable electricity is viable Two groups of researchers challenge earlier study that doubted feasibility, reports Dave Elliott Read article: 100% renewable electricity is viable
Renewables Opinion and reviews Global energy in 2050 – can renewables supply it all? Views on balancing and the roles of biomass and power-to-gas vary, says Dave Elliott Read article: Global energy in 2050 – can renewables supply it all?
Diversity and inclusion Opinion and reviews Prize thoughts Matin Durrani calls for the Nobel archives to be opened each year to ensure the Nobel prizes are fairly awarded Read article: Prize thoughts
Stars and solar physics Opinion and reviews Here comes the Sun The Science Museum's latest exhibition The Sun: Living With Our Star is a dazzling experience, writes Hamish Johnston Read article: Here comes the Sun
Renewables Opinion and reviews Too much of a good thing: an excess of UK renewables? The real problem with renewables will not be shortfalls but regular excesses, says Dave Elliott Read article: Too much of a good thing: an excess of UK renewables?
Education and outreach Opinion and reviews The future for learned societies Paul Hardaker, chief executive of the Institute of Physics, on the vital but changing remit for learned societies Read article: The future for learned societies
Renewables Opinion and reviews How close can cities get to 100% renewable energy? Relationships with surrounding rural communities will be key, says Dave Elliott Read article: How close can cities get to 100% renewable energy?
Art and science Opinion and reviews The complicated relationship between science and sci-fi Graham Jones talks to physicist David Deutsch, film-maker Olga Osario, and academic-turned-novelist Gianfranco D'Anna about the use of science in fiction Read article: The complicated relationship between science and sci-fi
Publishing Opinion and reviews The online revolution IOP Publishing managing director Steven Hall looks back at the last 30 years in scientific publishing Read article: The online revolution