02-03-2014, 07:24 AM
quote:http://www.npr.org/blogs/thesalt/2013/01...e-columbus
The findings, published in the Proceedings of the National Academy of Sciences, offer more evidence that ancient Polynesians may have interacted with people in South America long before the Europeans set foot on the continent.
"There's been many kinds of evidence – linguistic and archaeological – for contact between these two people," Caroline Rouiller, an evolutionary biologist at the Center for Functional and Evolutionary Ecology in France who led the study, tells The Salt. "But the sweet potato is the most compelling."
Fascinating stuff, nice topic.