A new study reveals that a collapse of the Atlantic Meridional Overturning Circulation (AMOC) could cause extreme cold in Europe, with temperatures potentially plummeting to -55°F in some areas, despite global warming. The research, using a complex climate model, simulates an 80% AMOC weakening alongside 2°C warming. While the US would experience continued warming, Europe would face significant cooling, increased storms, and widespread sea ice. This highlights the need for societal adaptation to extreme cold alongside rising temperatures, emphasizing the urgent need to prevent AMOC collapse.

Prepared by Olivia Bennett and reviewed by editorial team.