Atlantic Ocean Current Collapse Could Plunge Europe into Extreme Winters

A recent study published on June 11, 2025 has shown that a complete collapse of the Atlantic Meridional Overturning Circulation (AMOC) could cause severe winter cooling across Europe — even in a globally warmer world.

What is AMOC and why does it matter?

  • AMOC is a major Atlantic current system that moves warm water north and cold water south, moderating Europe’s climate.
  • It helps transport heat from the tropics to higher latitudes, maintaining mild winters in northern Europe.
  • Climate change, especially Greenland ice melt, adds freshwater to the North Atlantic, disrupting this system.

What did the study find?

  • Researchers used the Community ....
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