RAPID CITY, S.D. — The 17th annual Sanford Underground Research Facility (SURF) Neutrino Day will take place in Lead on Saturday. The day is a celebration of science and the underground lab’s impact ...

The KATRIN experiment (short for Karlsruhe Tritium Neutrino experiment) is no ordinary setup. It uses a highly radioactive gas called tritium, which undergoes beta decay, spitting out an electron and ...