Amaze Lab explores the primary cause of the Black Death in this informative video. Recent research challenges traditional beliefs, revealing that the plague's rapid spread and environmental factors involved in its transmission are more complex than previously thought. The study suggests the disease may not have been caused solely by rats or fleas, prompting a reevaluation of historical understanding. This 80-second video provides insightful details into the mysteries surrounding one of history's deadliest pandemics.