New Research Suggests That A Volcanic Eruption May Have Triggered A ‘Butterfly Effect’ That Caused The Black Death
A volcanic eruption in 1345 may have caused lower temperatures in Europe, thereby forcing Europeans to import more grain from the Black Sea — inadvertently introducing the plague to overcrowded medieval cities.
By Austin Harvey
•
Dec 5, 2025
News
New Research Suggests That A Volcanic Eruption May Have Triggered A ‘Butterfly Effect’ That Caused The Black Death
A volcanic eruption in 1345 may have caused lower temperatures in Europe, thereby forcing Europeans to import more grain from the Black Sea — inadvertently introducing the plague to overcrowded medieval cities.
By Austin Harvey
•
December 5, 2025