The Large Hadron Collider (LHC) at CERN in Geneva has produced its first pair of Z bosons, according to data released by the Compact Muon Solenoid (CMS) collaboration. Seeing this first pair is an important step in the giant collider's hunt for the Higgs boson because the generation and analysis of many more such events could provide one of the key signatures of the elusive Higgs.

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