Shining star Lee Smolin describes Janna Levin as one of the most talented and original of the young cosmologists. And she's just written a book that proves it. In How the Universe Got Its Spots Levin not only tours the wilder reaches of cosmology, but Opinion
SpaceA subtle sign of supersymmetry? Cosmic rays that zip into our atmosphere from deep space may have provided evidence of "supersymmetry" News
