Summary:
- The article discusses a new study that used a combination of genetic and archaeological evidence to trace the origins and spread of the Inca Empire in South America.
- The researchers analyzed DNA samples from ancient human remains found across the Andes region and compared them to modern-day indigenous populations, revealing a complex history of migrations and population movements.
- The findings suggest that the Inca Empire emerged from a diverse genetic and cultural foundation, challenging the traditional narrative of a centralized, top-down expansion of Inca power.