Today in Geneva: An exhibition of the European Organization for Nuclear Research entitled the Universe of Particles features a slow-speed representation of traces left by the collision of particles. U.S.-based physicists Tuesday reported finding strong hints of the Higgs boson, the elusive “god particle” believed to give objects mass, but said European data is needed to confirm any potential discovery. If physicists can confirm the existence of the Higgs boson, the last missing piece in the standard model of physics, the announcement would rank among the most important scientific breakthroughs of the last century.