Microscopic granules of sweet potato starch (kūmara) have been discovered with Asia-Pacific taro and Pacific yam (uwhi) at Triangle Flat, a site located on the northern tip of New Zealand's South Island, according to an RNZ report. Researchers from the University of Otago – Ōtākou Whakaihu Waka determined that the Māori cultivated these crops as early as A.D. 1290 to 1385. "The first people who came here, came here to garden as well as to hunt things and they demonstrated from the outset that they were really sophisticated gardeners and they continued to be sophisticated gardeners over time," said archaeologist...