Believe it or not, in a healthy human body, microbial cells outnumber human cells by about ten to one. Scientists, doctors, and health-conscious people are learning more and more about our "personal ecosystems." But what happens to this individualized community of life after we die? Some Alabama State University forensics researchers are looking at patterns, which could -- among other things -- help investigators solve murder cases. WBHM's education reporter Dan Carsen has more: