On his first trip to CERN since sharing the Nobel prize in physics last year with Peter Higgs, theorist François Englert of the Université Libre de Bruxelles in Belgium talks about how finding the Higgs boson has affected our understanding of the Standard Model of particle physics.
More from Englert: "The Brout-Englert-Higgs mechanism and its scalar bosons" – lecture at CERN, 21 February 2014