Scientists find oldest known evidence of plague dating back 5,500 years

Researchers have uncovered the oldest known evidence of the plague, revealing it dates back 5,500 years, which is 2,000 years earlier than previously thought. This discovery sheds light on the ancient origins and spread of the disease, offering insight into how it may have affected early human populations and potentially shaped societal and medical developments. The findings are significant because they provide a deeper understanding of plague's long-term impact on human history and evolution.