Scientists have found and dated the oldest human remnants ever uncovered in the Americas -- a discovery that places people genetically similar to Native Americans in Oregon more than 14,000 years ago and 1,000 years earlier than previous estimates. -
Human Traces Found to Be Oldest in N. America
Scientists have found and dated the oldest human remnants ever uncovered in the Americas -- a discovery that places people genetically similar to Native Americans in Oregon more than 14,000 years ago and 1,000 years earlier than previous estimates.-
By Marc Kaufman