201505

RISE OF THE TYRANNOSA URS 20 finds—some bizarre—put T. rex in its place MEDICINE Lifting the Curse of Alzheimer’s COMPUTING Innovating Beyond Moore’s Law PARTICLE PHYSICS How Do Gluons Bind Matter? ScientificAmerican.com © 2015 Scientific American May 2015

RISE OF THE TYRANNOSA URS 20 finds—some bizarre—put T. rex in its place MEDICINE Lifting the Curse of Alzheimer’s COMPUTING Innovating Beyond Moore’s Law PARTICLE PHYSICS How Do Gluons Bind Matter? ScientificAmerican.com © 2015 Scientific American May 2015 Less