Dr. Henry Erlich, Researcher Emeritus at Benioff UCSF Children's Hospital, joins the show to discuss his book, Genetic Reconstruction of the Past: DNA Analysis in Forensics and Human Evolution. We chatted about what it was like to pioneer PCR tests along with how PCR testing works, its applications (including medicine, understanding human evolution, and forensics), and some of the ethical dilemmas around DNA testing more generally.

Books, articles, and media mentioned in this episode + helpful sites and articles:

• Dr. Erlich's personal website
• Dr. Erlich's Medium profile
• Erlich, H. (2023). Genetic Reconstruction of the Past: DNA Analysis in Forensics and Human Evolution. Oxford University Press.
• Ed. H Erlich, E Stover, TJ White. (2020). Silent Witness: Forensic DNA Evidence in Criminal Investigations and Humanitarian Disasters. Oxford University Press.
• Wulf, A. (2016). The Invention of Nature: Alexander Von Humboldt's New World. Knopf - Vintage.