The Atlantic Ocean can handle more warming than expected — with one big catch

AI Summary

Scientists report that the Atlantic Meridional Overturning Circulation (AMOC) is more vulnerable to rapid warming rates than to temperature alone. Slow warming allows adaptation, but rapid increases could cause the circulation to reach a tipping point at lower temperature thresholds.

Scientists have found that the AMOC may be far more vulnerable to rapid warming than to temperature alone. When warming happens slowly, the ocean can adapt, but at faster rates similar to today’s, the massive Atlantic circulation could reach a tipping point at much lower temperatures.