EarthPyrite power: Can we reinvent 'fool's gold'? From solar power to mapping volcanic activity, a new account of pyrite argues we need to reinvent the mineral whose seductive glitter had us in thrall CultureLab
TechnologySecret Science: Deadly experiments done for the 'greater good' From a simulated bioattack on London's Underground to scientists self-testing hydrogen cyanide, a book about science under wraps exposes numerous horrors CultureLab