TRScientists have discovered the oldest known evidence of plague, dating back approximately 5,500 years, based on findings from ancient human remains near Siberia's Lake Baikal. Researchers identified plague-causing bacteria in the teeth of 18 ancient hunter-gatherers. The study suggests the disease originated from marmots and spread through contact with infected animals and person-to-person transmission via respiratory droplets.
Bias read (Center): The article presents scientific findings without overt ideological framing. It focuses on the discovery of ancient plague evidence, citing academic researchers and their methodology. There is no apparent bias toward any political stance, and the content is primarily factual and descriptive.
Why these scores (Factual 93 · Objective 95): The article presents well-supported claims based on the study's findings, including the discovery of 5,500-year-old plague DNA in Siberian remains. The details align with the cross-source consensus, though some specifics like burial arrangements are descriptive rather than definitive. The tone is la
