CLIMATE AND EARTH SYSTEM MODELING is part of the U.S. Department of Energy’s Office of Biological and Environmental Research (BER) Climate and Environmental Sciences Division (CESD). Our focus is on the development, evaluation, and use of regional and global climate models, development of Earth system models, and development of integrated assessment models to determine the impacts and possible mitigation of climate change.

for your DOE-funded modeling research


DE-FOA-0001531: Regional and Global Climate Modeling and Integrated Assessment Research – An Integration Framework for Multi-Model, U.S. Regional Climate Evaluation that Incorporates Local Human Influences for Research at the Energy-Water-Land Nexus The U.S. Department of Energy’s Regional and Global Climate Modeling (RGCM) and Integrated Assessment Research (IAR)...
On February 5, the U.S. Department of Energy’s Office of Biological and Environmental Research (BER) opened a new DOE national laboratory announcement and a companion funding opportunity announcement (FOA) for the Climate Model Development and Validation (CMDV) activity. The CMDV activity is a new effort to improve climate model architecture, software, and computational...
Ruby Leung
Dr. L. Ruby Leung, an internationally renowned atmospheric scientist specializing in climate modeling and the water cycle at Pacific Northwest National Laboratory, has been selected by the U.S. Department of Energy to lead the Accelerated Climate Modeling for Energy (ACME) project as Chief Climate Scientist. In this role, Leung will help guide the science behind one of...
Distinguished Climate and Earth System Modeling colleagues, Chris Bretherton, Phil Rasch, Alex Guenther, Bette Otto-Bliesner, and Ping Yang, are among the 60 American Geophysical Union (AGU) Fellows elected for 2015. The new Fellows were honored during the 2015 AGU Fall Meeting in San Francisco, Wednesday, December 16, 2015. Bretherton of University of Washington, Rasch...
Distinguished Climate and Earth System Modeling colleagues David Bader, Rong Fu, Bette Otto-Bliesner, and Minghua Zhang are among the newly appointed American Meteorological Society (AMS) 2016 Fellows. These members were honored during the 2016 AMS Annual Meeting in New Orleans, January 10 to 14. Bader, lead principal investigator for the Accelerated Climate Modeling for...

Program Information

Earth System Modeling

Earth System Modeling (ESM) concentrates on advancing coupled climate and Earth system models for climate change projections at global-to-regional spatial scales and temporal scales spanning decadal to centennial.

Regional & Global Climate Modeling

Regional & Global Climate Modeling (RGCM) advances the predictive understanding of Earth’s climate by focusing on scientific analysis of the dominant sets of governing processes that describe climate change on regional scales.

Integrated Assessment Research

Integrated Assessment Models guide understanding of global climate change by addressing its drivers, pace, consequences, and implications. They inform some of the most significant energy, economic, and infrastructure decisions affecting the world today.