New Studies Warn Atlantic Ocean Currents Are Weakening Faster Than Expected
Two new studies indicate that the Atlantic Meridional Overturning Circulation (AMOC), a critical system of ocean currents, is weakening more rapidly than previously thought and may be closer to collapse. Published in Science Advances and by researchers at the University of Miami, the findings combine climate models with real-world observational data from 2004 onwards. The research suggests the AMOC could slow by over 50% by the end of the century, a decline significantly stronger than average model predictions. Experts warn that the current weakening is already observable across multiple latitudes, validating pessimistic climate models. A potential collapse, which could occur as early as mid-century, would have catastrophic global consequences, including severe winter freezes in Europe, accelerated sea-level rise on the US East Coast, and prolonged droughts in Africa. The disruption is driven by human-induced global warming, which alters the balance of heat and salinity, particularly through Greenland ice melt. Scientists emphasize that these findings highlight an underestimated risk of reaching a tipping point where the shutdown becomes irreversible, urging immediate attention to the escalating climate crisis.
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New Studies Warn Atlantic Ocean Currents Are Weakening Faster Than Expected
Two new studies indicate that the Atlantic Meridional Overturning Circulation (AMOC), a critical system of ocean currents, is weakening more rapidly than previously thought and may be closer to collapse. Published in Science Advances and by researchers at the University of Miami, the findings combine climate models with real-world observational data from 2004 onwards. The research suggests the AMOC could slow by over 50% by the end of the century, a decline significantly stronger than average model predictions. Experts warn that the current weakening is already observable across multiple latitudes, validating pessimistic climate models. A potential collapse, which could occur as early as mid-century, would have catastrophic global consequences, including severe winter freezes in Europe, accelerated sea-level rise on the US East Coast, and prolonged droughts in Africa. The disruption is driven by human-induced global warming, which alters the balance of heat and salinity, particularly through Greenland ice melt. Scientists emphasize that these findings highlight an underestimated risk of reaching a tipping point where the shutdown becomes irreversible, urging immediate attention to the escalating climate crisis.
cnn