Physics Buzz: Solving Two Mysteries at Once

Physics Buzz: Solving Two Mysteries at Once: "The portions of universe that we can see appear to consist almost entirely matter, rather than an equal balance of matter and antimatter. At the same time, most of the universe seems to be made of something we can't see at all - dark matter. These two facts are among the outstanding puzzles in physics. A new paper proposes that they may actually be two aspects of the same mystery."