The Gulf Stream suddenly moved north during an ancient cold snap - and it’s a warning for our future

A new study reveals that the Gulf Stream shifted northward during an ancient cold snap, providing a potential warning for future climate change. Researchers suggest this historical event mirrors current trends in the weakening of the Atlantic Meridional Overturning Circulation (Amoc).
Why it matters
This research provides critical context for understanding how ocean currents respond to climate change, which could have profound impacts on global weather patterns.
The Gulf Stream shifts warm water across the Atlantic to Europe. NASA/Goddard Space Flight Center Scientific Visualization Studio , CC BY-SA The Gulf Stream suddenly moved north during an ancient cold snap – and it’s a warning for our future Published: June 11, 2026 10:44am EDT https://theconversation.com/the-gulf-stream-suddenly-moved-north-during-an-ancient-cold-snap-and-its-a-warning-for-our-future-285081 https://theconversation.com/the-gulf-stream-suddenly-moved-north-during-an-ancient-cold-snap-and-its-a-warning-for-our-future-285081 Link copied Share article Share article
The article reports on scientific findings published in a peer-reviewed journal with a focus on climate data.
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