Andrei Gritsan

Science contributor John Monahan returns to talk about the search for the elusive "God particle" and why physicists are excited about it; Also joining us: Andrei Gritsan, assistant professor at Johns Hopkins University's Department of Physics and Astronomy and a scientist working on the particle project at the CERN Large Hadron Collider in Geneva. Also, hybrid sharks, biofuel from recycled paper and the mystery of El Chupacabra solved.