ScienceMag: Clues to Prehistoric Human Exploration Found in Sweet Potato Genome.
“… in recent years, archaeologists and linguists have accumulated evidence supporting another hypothesis: Premodern Polynesian sailors navigated their sophisticated ships all the way to the west coast of South America and brought the sweet potato back home with them.”
There are no comments at this time for this entry.
Next entry: Pittsburgh TribLive: Drillers explore ‘groundbreaking’ fracking technique. >>