Dr Hannah M Liddy

Pronouns: she/her/hers

Senior Staff Associate I, Center for Climate Systems Research (CCSR), Columbia Climate School


Dr. Hannah Liddy is the executive officer of the global research project AIMES – Analysis, Integration and Modeling of the Earth System. AIMES is a core project of Future Earth and facilitates multidisciplinary and multinational activities aimed at addressing integrative research that is beyond the scope of individual scientists or institutes. Current focal areas include quantifying and understanding the consequences and feedbacks of human activities on biogeochemical cycles and the climate system past and present, development of Earth system models, global climate and land model benchmarking, and facilitating and encouraging a Young Scholar’s Network that supports interaction between natural and social sciences as well as the humanities. She completed her Ph.D. in earth science with a focus in paleoclimate and isotope geochemistry at the University of Southern California.


Only select projects listed below
Name Start Date End Date
Support of Analysis, Integration, and Modeling of the Earth System Project 5/1/21 10/31/21


Only select publications listed below
Name Published Date
Past abrupt changes, tipping points and cascading impacts in the Earth system 2021