Ms. Selina Carlhoff, PhD candidate at the Max Planck Institute for Evolutionary Anthropology, talks about the basics of DNA, what you should know about ancient DNA, and some of the ethical complexities that come with studying prehistoric populations. She also fills us in on her article in Nature, "Genome of a middle Holocene hunter-gatherer from Wallacea." Find links to articles, books, and pics at AnthroBiology.com. Find the show on Instagram and Twitter @AnthroBiology. Email the host at [email protected].