This is big news.... But because it slaps the current models in the face, all the scientists involved will probably lose their grants and get blacklisted. ; ) I wouldn't be surprised.
By the way, it seems that this new neutrino is immune from the weak nuclear force. Only gravity effects it, or something like that. Read for yourself. http://www.popsci.com/science/article/2010-11/fermilab-experiment-hints-existence-new-elementary-particle <http://www.popsci.com/science/article/2010-11/fermilab-experiment-hints-existence-new-elementary-particle>"Physicists working with a Fermilab neutrino experiment may have found a new elementary particle<http://www.rdmag.com/News/2010/11/General-Science-Physics-Physics-Experiment-Suggests-Existence-Of-New-Particle/> whose behavior breaks the known laws of physics. If correct, their results poke holes in the accepted Standard Model of particles and forces, and raise some interesting questions for the Large Hadron Collider and Tevatron experiments. The new particle could even explain the existence of dark matter."
