‘shape shifting’ neutrinos might explain preponderance of matter in the universe

Neutrinos have been caught spontaneously flip-flopping from one type to another in a way never previously seen. Further observations of this behaviour may shed light on how matter came to dominate over antimatter in the universe.
Full article: http://www.newscientist.com/article/dn20578-neutrinos-caught-shape-shifting-in-new-way.html
