Child sacrifice was thought to be rare in their culture. This chilling discovery suggests foreign invaders played a role.

The ancient Mayan city of Chichén Itzá ... and found that all of the individuals were males and a significant number were ...

(CNN) — Archaeologists working in an ancient Mayan city have unearthed a mysterious 1,700-year-old altar whose bright decorations and grim contents may hold the key to unraveling the complex ...