Computational geneticist Pardis Sabeti doesn't aspire to advance medical research- she's already done it. In 2001, she developed a breakthrough algorithm that allows geneticists to scan for genes that reveal natural selection at work- a crucial key to understanding how certain mutations increase a person's odds of surviving a disease. Pardis, an Associate Professor of Biology at Harvard, studies both how humans develop resistance to disease and how diseases mutate to resist treatment. Through study of the human genome, Pardis hopes to outsmart deadly diseases such as malaria and Lassa fever. Pardis has a strong commitment to bringing her scientific innovations to developing countries with the greatest need for infectious disease prevention and treatment. Listen as Pardis shares what it's like to work on the edge of scientific discovery with guest host Rachel Wold. You're sure to be inspired by the determination and vision of one of America's most brilliant young scientists.