Sacrificed Inca children died very differently than we thought, study finds

Inca boys and girls chosen for human sacrifice trekked through Inca communities for thousands of miles on sacred pilgrimages before their ritual deaths, often near high peaks in the Andes Mountains, a new analysis of their mummies reveals.

The research also looks again at the manners of their deaths and found that none of three children in the Inca ritual, known as Capacocha, died in the ways that scientists previously thought.

"Capacocha was not limited to the final act of offering at the mountain," study first author Verónica Silva-Pinto, an archaeologist at Diego Portales University in Santiago, Chile, told Live Science in an email. "It was an extended ritual process that began months earlier and involved mobility, dietary changes, the participation of different communities, and the creation of sacred landscapes."

But some other experts, while welcoming the study, are cautious about some of its details.

The new study is based on new examinations of three Capacocha mummies from two sites: The "Niño...