The unearthing of finely worked mammoth ivory tools in Alaska has pushed archaeologists to rethink when and how humans first spread into North America. The artifacts, linked to the iconic Clovis ...
Add Yahoo as a preferred source to see more of our stories on Google. Studying preserved footprints in New Mexico continues to provide insight into the first human movements in North America. A ...
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The 'fishing link': The role of salmon in the human migration to North America
How did humans populate what we now call the Western Hemisphere? The old theory held that humans walked across a historic ...
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