The Research Quarterly is published "to communicate the Laboratory's achievements and how they benefit our neighbors, our nation, and the world." Highlights of the Winter 2003 issue include reports on Improving Meteor Impact Predictions, Extending the Life of Nuclear Weapons, Modeling Bone Remodeling, Proton Radiography, Simulation Science, as well as a spotlight on two Los Alamos researchers. Those interested will find an interesting collection of timely research and information from one of the countries top science facilities that's certainly worth reviewing.