Beth Shapiro: Synthetic biology, conservation, and de-extinct woolly mammoths

De-extincted woolly mammoths, genetically engineered livestock, and transgenic crops: Are biologists opening a Pandora's box that will lead to the further destruction of the natural world? In this episode of "Political Economy," Beth Shapiro joins the podcast to discuss that question, explain the latest discoveries in synthetic biology, and explore the possibility of bio-engineered conservation. Beth is a professor of evolutionary biology at the University of California, Santa Cruz. Her latest book is Life as We Made It: How 50,000 Years of Human Innovation Refined—and Redefined—Nature.