BRITISH COLUMBIA, CANADA—Live Science reports that researchers led by bioarchaeologist Christina Cheung of Simon Fraser University analyzed skeletal remains from the royal cemetery of Yinxu, the capital of Shang Dynasty China from the sixteenth century B.C. to the eleventh century B.C. The cemetery contains royal burials, and more than 2,500 pits holding the remains of sacrificial victims. Oracle bone inscriptions found at the site indicate that many of those who had been sacrificed were captured during wars. Cheung and her colleagues measured the levels of carbon, nitrogen, and sulfur isotopes in the bones of 68 sacrificial victims found in the pits, and compared them with the remains of 39 people who had been buried in a residential neighborhood of Yinxu. The results of the tests suggest that the locals and the sacrificial victims all ate a subsistence diet based on millet, but the locals also consumed, wheat, rice, and perhaps wild fish and deer. The composition of the victims’ larger bones also indicates that they had not always eaten food from the Yinxu area, and may have only lived there for a few years. Cheung thinks the captives probably spent their time in Yinxu working as enslaved laborers. For more, go to “China’s Legendary Flood.”