A study of Inca skeletons reveals how ancient communities cared for those affected by disabilities and chronic illnesses in the Inca period.

Roughly a century before the Inca empire came to power in A.D. 1400, blasts of human-produced thunder may have rumbled off a ridge high in the Andes Mountains. New evidence indicates that people who ...

pt. 1. The lords described. The hummingbird ; The hummingbird's people ; Cuzcoquiti ; Down the valley to Huanacauri ; Huanacauri to Muina ; The three roots of the Inca stock ; The Incas as a caste ; ...