Skip to main content


The AMOC response to freshwater input shown to be muted

Telltale history of AMOC of the final Northern Hemisphere deglaciation

Read full-text (SharedIt link)

Video presentation at 2022 US AMOC Science Team Meeting

Placeholder image for deomnstration

Northern influence on southern deglaciation confirmed

Last deglaciation was indeed triggered by Northern Hemisphere insolation changes, amplified by albedo, CO2 and ocean circulation changes sea level rise

Read full-text (SharedIt link)

Placeholder image for deomnstration

A new era of paleoclimate modeling

Climate model reproduces past abrupt climate change



TraCE-21K Project

Simulations show deglaciation during the Bølling-Allerød, Earth’s most recent period of natural global warming. Image credit: Jamison Daniel/National Center for Computational Sciences.

TraCE-21K Project was made possible by the DOE INCITE computing program, and supported by NCAR, the NSF P2C2 program, and the DOE Abrupt Change and EaSM programs.