TechnologyA million minutes to rebuild the Large Hadron Collider The race is on to revamp the accelerator that found the Higgs boson, doubling its energy by February 2015. Michael Brooks samples the action at CERN Features
TechnologyPain ray: The US military's new agony beam weapon A weapon that fires a beam hundreds of metres to induce unbearable pain is ready to be unleashed on the world – what should be done with it? Features