A study suggests that a volcanic eruption around 1345 cooled the climate, leading to crop failures. On the ships that carried grain to fill the gap came plague-carrying fleas. A study suggests that a volcanic eruption around 1345 cooled the climate, leading to crop failures. On the ships that carried grain to fill the gap came plague-carrying fleas.
A volcanic eruption may have catalyzed the plague’s arrival in Europe, study suggestsA volcanic eruption may have catalyzed the plague’s arrival in Europe, study suggests
