The world’s oldest known plague outbreak was discovered in Siberian graves dating back 5,500 years | World News
Long before cities appeared, before fields were cleared for crops and before people began living in permanent villages, communities around Lake Baikal in Siberia were moving through a landscape shaped by hunting, fishing and seasonal rhythms. For years, archaeologists studying ancient burials in the region were puzzled by something unusual. Certain cemeteries contained unexpectedly high…