"Three years ago, scientists in Geneva, Switzerland, announced they had proved the existence of the so-called ""God particle"" known as Higgs boson -- a never-before-seen subatomic particle long thought to be a fundamental building block of the universe. This year, researchers from two different teams combined their measurements of the particle, providing an unprecedented picture of Higgs boson's production, decay and interaction with other particles. Click through the gallery for more."