Researchers have tested ancient DNA from corn found at archaeological sites in Arkansas, shedding new light on the dispersal of one of the world's most important food crops.
Researchers tested ancient maize DNA from Arkansas, linking 1,000-year-old samples to modern Northern Flint varieties. The ...
Researchers have tested ancient DNA from corn found at archaeological sites in Arkansas, shedding new light on the dispersal ... revealed that 1,000-year-old maize from rockshelters in the Ozark ...
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