The Centers for Disease Control and Prevention have an excellent web site with a wealth of health and safety-related information on a broad range of topics and for many audience types. They have redesigned and reorganized, including more images, and the navigation features lend themselves well to helping users find information quickly. We can benefit particularly from their Emergency Preparedness and Response pages, and today are focusing on their Natural Disasters and Severe Weather subsite. For each event, they have gathered excellent information, some of which they have written, and some that links to other, related sites. Check out the “Earthquake” page, which warns that between 2008 and 2035, seismologists predict a 97 percent chance of a major quake in the New Madrid seismic zone (central US: Tennessee, Kentucky, Arkansas, Missouri).