A team of the IceCube Neutrino Observatory, a high-energy neutrino detector at the geographical South Pole in Antarctica, has reported results of a search for neutrinos emitted from 300 gamma ray bursts, observed between May 2008 and April 2010. The aurora australis or Southern Lights above the IceCube Lab (Keith Vanderlinde / NSF) Although cosmic rays were discovered about 100 years ago, their origin remains one of the most enduring mysteries in...
