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Study: AMOC Weakens, But Total Collapse Unlikely

3/3/2025

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Summary

Story summary

A groundbreaking study from the UK’s Met Office and University of Exeter reveals that while the Atlantic Meridional Overturning Circulation (AMOC) may weaken significantly this century, it is unlikely to face total collapse. A compensatory mechanism in the Southern Ocean could help sustain this vital climate system, which has decreased from 19 to 17 Sverdrups.

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Story summary

A groundbreaking study from the UK’s Met Office and University of Exeter reveals that while the Atlantic Meridional Overturning Circulation (AMOC) may weaken significantly this century, it is unlikely to face total collapse. A compensatory mechanism in the Southern Ocean could help sustain this vital climate system, which has decreased from 19 to 17 Sverdrups.