NEW ORLEANS, LOUISIANA—Peruvian archaeologist Gabriel Prieto and John Verano of Tulane University have expanded the excavation of a site where the sacrificed remains of 42 children and 76 young llamas were found in 2011. “This is unusual, and not what we’ve seen before, especially on the coast of Peru,” Verano told Phys.org. The site is close to the beach, in an area that was dominated by the Chimú state from 1100 to 1470 A.D., when it was conquered by the Inca Empire. “It’s not a place where you’d think to look,” he added. For more on the site and Chimú-era rituals, see "A Society's Sacrifice."