The film discusses the history of the Aztecs, the last great Indian civilization in Mexico, which began around 1168 AD. The Aztecs, originally invaders from the north, developed a complex society ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Hundreds of ...

Add Yahoo as a preferred source to see more of our stories on Google. Olmec culture deeply shaped later Mesoamerican civilizations like the Aztecs. Danny Lehman/The Image Bank via Getty Images An ...

pt. 1. Introduction -- 1. Introduction -- Overview -- The issue of jargon terminology versus "plain English" -- Anthropology : with what kind of animal are we dealing? -- Contributions made by other ...