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Archaeological survey at Gnith reveals new details about pearl millet's westward expansion
- April 10, 2026 at 7:20 PM
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A study published in Azania: Archaeological Research in Africa sheds new light on the westward spread of pearl millet (Pennisetum glaucum) agriculture in prehistoric West Africa. A recent survey documented its earliest known occurrence in the Lac de Guiers basin of Northern Senegal, around AD 200, coinciding with increasing aridification, which may have driven the expansion of dryland farming communities westward.
Originally published at Phys.org