Feature

Front Matter

Editor’s Letter

Gene Tied to Excitable Personality

New Microcoil Enhances NMR Sensitivity

Making Wetlands Safe from Avian Botulism

Glimpsing Glueballs in Collider Debris

Obesity Researchers Feast on Two Scoops

Government Guidelines Okay Vegetarian Diet

Nesting Dinosaur Discovered in Mongolia

Closing of Bureau Trims Mining Research

The Shapes of Cities

Biology