Thesis (S.M. in Science Writing)--Massachusetts Institute of Technology, Dept. of Humanities, Graduate Program in Science Writing, 2008.Includes bibliographical references (leaves 45-48).In 2008, it will have been 25 years since HIV was first isolated from a patient with AIDS. In the early 1980s, when the mysterious disease of the immune system spread across the globe, scientists began a race to find the cause. Through the voices of the men and women involved, this thesis tracks the discovery of HIV from the early outbreak of a deadly epidemic to the design of therapies for a fully-defined disease. When the AIDS outbreak began, doctors and scientists had no idea what was making people sick, and the race to find a cause was a difficult and h...