Explanation of the Higg's Boson

Protons are more massive than electrons, for example, and electrons are way more massive than neutrinos. Photons have no mass at all. For most us, that's no more than a fun fact (and not all that much fun, really). For physicists, though, it's a mystery that demands a solution. Why are the masses so different — and why do any particles have any mass at all? The answer, suggested several scientists back in the 1960's, is that the entire universe is suffused with a sort of energy field — i...