Infographic by National Geographic Society. They analyzed DNA from 49 new samples from Central and South America dating from 10,900 to 700 years old, at more than 1.2 million positions across the genome. - and went through a lot of changes over their 3000+ year history. support our organization's work with endangered American Indian languages. Heres proof that there are so many similarities similarities you may have never known: When you first look at modern Egypt today, what do you see? Some populations stayed isolated in Beringia, and Willerslev sequenced one new example of such an "Ancient Beringian," 9000-year-old remains from Alaska's Seward peninsula. Language of the day: Pequot Help News from Science publish trustworthy, high-impact stories about research and the people who shape it. Since the Egyptian culture is somewhat unknown to the American population, this pa. Though much of the Cherokee culture has been lost, noted Yates in his book Cherokee Clans, what can still be discovered about the legends hints at ancestors who came across the sea and whose language was similar to ancient Greek. His data join an even bigger trove published in Cell by a team led by population geneticist David Reich of Harvard Medical School in Boston. They usually focus their values around food but are not interested in everyone getting fed; they are only interested in feeding the main power source.