Education and outreach Opinion and reviews How not to salt popcorn, and other mad experiments Things you definitely shouldn't try at home Read article: How not to salt popcorn, and other mad experiments
Stars and solar physics Opinion and reviews The trials of Galileo Owen Gingerich recounts Galileo's famous court hearings of 1632 Read article: The trials of Galileo
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: Seeing through the ‘two cultures’
Philosophy, sociology and religion Opinion and reviews A very good Englishman Graham Farmelo examines the letters of nuclear theorist Rudolf Peierls Read article: A very good Englishman
Particles and interactions Opinion and reviews Web life: Colliding Particles Short films to get you ready for the switch-on of the Large Hadron Collider Read article: Web life: Colliding Particles
Philosophy, sociology and religion Opinion and reviews Secrets and spies Jeff Hughes probes the early history of nuclear weapons Read article: Secrets and spies
Renewables Opinion and reviews The lure of synchrotrons Robert P Crease asks how sound are the arguments that the next generation of synchrotron sources are an essential tool for meeting the energy challenge? Read article: The lure of synchrotrons
Philosophy, sociology and religion Opinion and reviews Uranium bombs Gerard DeGroot is underwhelmed by a new history of the nuclear age Read article: Uranium bombs
Publishing Opinion and reviews How to publish a scientific comment Rick Trebino relives the time he tried – and failed – to have a comment published in a scientific journal Read article: How to publish a scientific comment
Telescopes and space missions Opinion and reviews Human spaceflight: science or spectacle? The big debate: David Clements and Ian Crawford spar over whether human spaceflight is worth the effort Read article: Human spaceflight: science or spectacle?