The fascinating story of science in pursuit of the ghostly, ubiquitous subatomic particle--the neutrino.
Isaac Asimov is said to have observed of the neutrino: "The only reason scientists suggested its existence was their need to make calculations come out even. And yet the nothing-particle was not a nothing at all." In fact, as one of the most enigmatic and most populous particles in the universe--about 100 trillion are flying through...