A human hair was discovered discovered at Mammoth Park, Oregon, in July 2000.

"DNA analysis could provoke a constitutional storm. The hair, 40cm long, is said to be the oldest piece of organic human remains: it has been carbon dated twice, but the results have not been published and the research remains controversial."

One archaeologist believes it to be 12,000 years old. A DNA test, which shows no relationship to present day native Americans, could be evidence of Atlantean survivors!

""It's possible that the so-called paleoindians are not the ancestors of native Americans. Either they didn't leave any ancestors, or they were replaced by other peoples."