What Is A Sterile Neutrino? Antarctica’s IceCube Observatory’s Search For 4th Particle Explained
http://www.ibtimes.com/what-sterile-neutrino-antarcticas-icecube-observatorys-search-4th-particle-explained-2399828
IceCube sees no evidence of sterile neutrinos
http://www.thehindu.com/sci-tech/icecube-sees-no-evidence-of-sterile-neutrinos/article8986008.ece
Scientists come up empty in search for 'sterile neutrinos'
http://www.csmonitor.com/Science/2016/0809/Scientists-come-up-empty-in-search-for-sterile-neutrinos