adam wrote:

Physicists have confirmed that neutrinos, which are thought to have played a key role during the creation of the Universe, have mass.

Very cool, especially condsidering the implications that such a light little particle could have for the cosmological "dark energy" problem. You guys catch the numbers in that article? That's one neutrino detected a day, about 450 miles away through solid earth. "Ghost particles" indeed!

RE: BBC NEWS | Science/Nature | Light shed on mysterious particle