BAAncient DNA found at burial sites in southeastern Siberia has revealed previously unknown strains of plague that had a deadly impact on an unexpected group of people over 5,500 years ago. These early strains of Yersinia pestis, detailed in a new study published in the journal Nature, could be the oldest known evidence of the disease in humans. The plague, caused by the bacterium Yersinia pestis, led to some of the most devastating epidemics in human history, including the Black Death in the 14th century, which killed approximately 25 million people over five years. Prior to this discovery, the
Bias read (Center): The article discusses scientific research with no political implications. It focuses on historical findings related to the origins of the plague, without taking a stance or showing bias toward any political entity or ideology.
Why these scores (Factual 95 · Objective 90): The article accurately summarizes the discovery of ancient plague strains from Siberian burial sites, citing the study published in Nature and providing proper context about Yersinia pestis and historical plagues. It presents findings without exaggeration and aligns with expected scientific reportin
