DNA analysis of human remains unearthed in the twentieth century in northwestern Mexico at the Mogollon culture site of Paquimé, or Casas Grandes, suggests that the individual's parents had been closely related, according to a Newsweek report. The study of the bones, led by Jakob Sedig of Harvard University, determined that the boy had lived locally, and was between the ages of two and five at the time of death, which occurred between A.D. 1301 and 1397. Discovered beneath a roof support beam, the child was thought to have been a member of an elite family who was sacrificed to...