The Black Death: New Lessons from Recent Research

Course Overview

Course No. 30400

Revisit the medieval pandemic to understand what the Black Death teaches us about modern disease science and societal resilience.

This 7-lecture course reveals:

• Groundbreaking DNA research challenging long-held assumptions
• How rat/flea biology explains the plague’s spread patterns
• The Mongol Empire’s role in pandemic transmission
• Parallels between 14th-century and 21st-century pandemics
• Why the Black Death’s single bacterial mutation was so devastating

Video Lectures

01: Reassessing the Black Death (21 min)

Discover how modern science has overturned centuries of misconceptions about the pandemic’s origins and spread.

02: A Deeper Dive into Rat and Flea Behavior (26 min)

Explore new biological insights confirming where plague truly began – and where it didn’t.

03: Human-to-Human Plague Transmission (17 min)

Analyze the four plague types (bubonic, pneumonic, septicemic, digestive) and their transmission dynamics.

04: Plague, Grain, and the Mongols (31 min)

Connect medieval urbanization and Mongol expansion to the perfect storm of pandemic conditions.

05: The Big Bang of the Black Death (26 min)

Examine the lethal bacterial mutation that emerged a century before devastating Europe.

06: The Fate of the Plague’s Survivors (22 min)

Study the societal flaws exposed by pandemic trauma across economic and medical systems.

07: The Old World Falls Away (24 min)

Trace how depopulation permanently transformed European governance and social networks.