CZScientists have discovered evidence of an ancient form of plague, previously unknown, that wiped out settlements of hunter-gatherers in Siberia over 5,500 years ago. The study suggests that humans could have been infected by these bacteria through contact with rodents. Researchers analyzed skeletal remains from four sites around Lake Baikal and found traces of the bacterium Yersinia pestis in 18 individuals.
Bias read (Center): The article presents scientific findings without overt ideological framing. It focuses on archaeological and biological discoveries, using neutral language and citing academic researchers. There is no apparent bias toward any political stance or agenda.
Why these scores (Factual 90 · Objective 85): The article presents well-supported findings from a study about ancient plague in Siberia, citing specific details like the location (Lake Baikal), time period (5500 years ago), and scientific methods (DNA sequencing). The facts align with the cross-source consensus. It remains mostly objective but
