An unsteered ship may have delivered crop to Polynesia.
How did the South American sweet potato wind up in Polynesia? New research suggests that the crop could have simply floated there on a ship.
Drifters could explain sweet-potato travel
An unsteered ship may have delivered crop to Polynesia.
How did the South American sweet potato wind up in Polynesia? New research suggests that the crop could have simply floated there on a ship.
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