There may be multiple versions of the elusive "God particle" - or Higgs boson - according to a new study.
Finding the Higgs is the primary aim of the £6bn ($10bn) Large Hadron Collider (LHC) experiment near Geneva.
But recent results from the LHC's US rival suggest physicists could be hunting five particles, not one.
The data may point to new laws of physics beyond the current accepted theory - known as the Standard Model.
