<p>This week Spencer and Razib discuss the genetic and demographic history of the United States of America from the age of European colonization onward.</p>

Violence and Warfare!

Where did we come from?  One of humanity's most basic questions, the answer is fascinating.  Weaving together insights from the fields of genetics, archaeology, linguistics, and paleoanthropology, hosts Spencer Wells and Razib Khan take us on a grand tour of human history.  Scientific storytelling at its best.