Large changes in Greenland and North Atlantic temperature — termed Dansgaard–Oeschger cycles — have been linked to variations in the strength of the Atlantic meridional overturning circulation. However, the mechanisms are debated. This Review proposes an oscillatory framework to explain Dansgaard–Oeschger cyclicity, involving atmosphere–ocean–ice interactions.
- Laurie C. Menviel
- Luke C. Skinner
- Polychronis C. Tzedakis