Atlantic Ocean Current Nearing Collapse: New Study Warns
Atlantic Ocean Current Nearing Collapse: New Study Warns
US · Published Apr 21, 2026
New research indicates the Atlantic Meridional Overturning Circulation (AMOC) is weakening faster than previously thought.
An AMOC collapse could trigger significant shifts in weather patterns, particularly colder winters in Europe and rising sea levels along the U.S. East Coast.
The study underscores the urgent need for global action to reduce greenhouse gas emissions and mitigate the risks of climate change.
AMOC weakening faster than previously predicted
A recent study in *Science Advances* reveals concerns about the Atlantic Meridional Overturning Circulation (AMOC). The study indicates that the AMOC is weakening at a faster rate than previously thought. This weakening could lead to significant climate disruptions globally. The AMOC functions as a global conveyor belt. It transports warm water north and cold water south. This plays a vital role in regulating global climates. The study projects a 43% to 59% weakening by 2100, more drastic than prior models. The projection incorporates Atlantic Ocean surface temperature and salinity data. This data corrected biases found in previous models.
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