"The First Direct Evidence of Black Drink"

"Crown explains that because the bushes weren’t native to Cahokia but to the coastal region between eastern Texas and Florida, the leaves must have been brought to the inland city through trade routes connecting the two areas, which suggests the drink had huge cultural importance. Whether the Cahokians used black drink ritually isn’t known, but its appearance in fine-quality beakers suggests it was highly prized, if not sacred."

Elizabeth Norton in Science magazine reports on new evidence of an old beverage in pre-colonial America.