The findings suggest a revised family tree: a single ancestral Native American group split from East Asians about 35,000 years ago, before later splitting, some 20,000 years ago, into two distinct ...

Now, after painstakingly comparing DNA samples from people in dozens of modern-day Native American and Eurasian groups, an international team of scientists thinks it can put the matter to rest: ...

An Alaskan baby buried 11,500 years ago has clued scientists in to a forgotten branch of the Native American family tree. This child’s DNA is more genetically ancient than the ancestors of ...

WASHINGTON — Senator Elizabeth Warren has released a DNA test that provides “strong evidence’’ she had a Native American in her family tree dating back 6 to 10 generations, an ...