Human Genetics w/ Adam Rutherford

In this episode of Talk Nerdy, Cara speaks with Dr. Adam Rutherford, author of "A Brief History of Everyone Who Ever Lived: The Human Story Retold Through Our Genes." They dive deep into human genetics, including what consumer DNA tests can and can't tell you about your genetic history. They also discuss the sordid history of eugenics as a scientific discipline. Follow Adam: @AdamRutherford.