ANCIENT NETWORKERS DNA from four Stone Age people — including the two shown here as they looked when excavated, top, and at the time of death, bottom — suggests that hunter - gatherers have long formed groups with few close relatives. (sciencenews.org)
Centuries ago, the ancient networks of the Silk Road facilitated a political and economic openness between the nations of Eurasia. (sciencedaily.com)
But according to the evidence we uncovered, they may have retained the ancient network of genes to build them.» (sciencedaily.com)