Dr. Richard Wilson, Chair, Department of Health Promotion and Behavioral Science, has started a health blog called the Health Promotion Exchange. His goal is to exchange ideas with readers that present thought provoking and maybe change provoking thoughts about individual and community health. The blog is not just what to do about health, but how to think about it. Check out his most recent posting on “Health in the Desert” at http://hpexchange.blogspot.com/.