First Native American Population Was Just Around 250 People

No one knows exactly the population of Native Americans when contact with Europeans occured. There are some estimates claiming there were 18 million in North America and upwards to 40 million in the combined continents. It’s estimated that the population in the Americas dropped by almost 90% within a few hundred years after the arrival of... Continue Reading →

The Diversity of the African Genome & Traces of an Unknown Hominin

The most comprehensive look at the genome of Africans is published in the journal Cell today. The paper titled, "Evolutionary History and Adaptation from High-Coverage Whole-Genome Sequences of Diverse African Hunter-Gatherers," focused on three hunter-gatherer populations; Pygmies from Cameroon and two groups from Tanzania, the Khoesan-speaking Hadza and Sandawe. The publication covered each of the genomes of five... Continue Reading →

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