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Rolf Heuer, right, Director General of CERN (European Organization for Nuclear Research) and Fabiola Gianotti, left, ATLAS experiment spokesperson, answers journalist's questions about the scientific seminar to deliver the latest update in the search for the Higgs boson at the European Organization for Nuclear Research (CERN) in Meyrin near Geneva, Switzerland, Wednesday, July 4, 2012. (KEYSTONE/Martial Trezzini)