Video: Ancient DNA – bringing the past to life
Taking archeology a step beyond traditional pottery shards, Brian Kemp analyzes ancient DNA (aDNA) from bones, teeth, and desiccated feces (coprolites) to help bring prehistoric Native American cultures alive in ways never before possible. As a molecular anthropologist, Kemp compares archeological findings with genetic information to detect past demographic shifts, population interactions, and movements throughout the Americas.
By plotting aDNA together with artifacts in the ground, specific tribes in the Southwest can be seen to virtually travel across the high desert through the eons. The picture Kemp paints seems so real that one can almost hear the hunter-gatherer songs and shouts drifting in the air.
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