CERN? uhh, Large Hadron Collider? They have built this enormous particle accelerator to smash atoms together (to create conditions of the universe 0.00001 seconds after the big bang) so that they can detect the higgs boson, or "god particle". It's the particle that essentially gives all the other particles mass, it ways more then 100x that of a proton and only lasts for a few instants. In fact, it vanishes so quickly that they can't actually "observe" the higgs, but they can observe the particles the higgs decays into.
They have spent almost 23 billion dollars on the LHC and the discovery of the higgs will be known as the "greatest discovery of the century". It is the only undiscovered particle of quantum mechanics. If we find it, it means our theories are correct and we are on the right track, if we don't, it means we are wrong and we need to change our physics.
So again, which is more interesting, finding the higgs or not?