Two genetic studies have shown that various groups of southern African bushmen fall into two distinct genetic clusters. Scientists examined variations at individual nucleotides, and determined that click-speaking populations in southern Africa are split into groups that were divided by the Kalahari some 30,000 years ago. In addition, click-speaking groups living in east Africa have a […]

Wildfires across south-central Idaho cleared vegetation and exposed ancient artifacts on public lands. “These are areas where Native Americans lived for thousands of years before we ever showed up. These artifacts vary from arrowheads to just everyday items that Native Americans might have used back then,” said Suzanne Henrikson of the U.S. Bureau of Land Management. […]