Between the last glacial maximum & today, humans were exposed to severely rising sea levels
& recurrent phases of strong abrupt cooling events.
#MPIM researchers have uncovered the origin of these strong temperature fluctuations over the past 20,000 years using a novel coupled climate-ice sheet model. They found that #iceberg armadas
& changed river courses were responsible for #AMOC weakening & abrupt cooling.
https://mpimet.mpg.de/en/communication/detail-view-news-homepage/new-climate-model-reveals-the-triggers-of-abrupt-climatic-changes-in-the-past-20000-years
CC BY 3.0 Ziemen et al. 2025 https://doi.org/10.5446/69659