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Assessing Global Change
Our independent research and analysis aid decision-makers in confronting multiple, interwoven challenges.
Research Tools
Our state-of-the-art models and analytical methods project global changes and potential risks under different policy scenarios.
Simulates the interplay between Earth and human systems
Simulates physical, dynamical and chemical processes in the atmosphere, land, ocean and cryosphere
Simulates the evolution of economic, demographic, trade and technological processes
Analytical methods to quantify uncertainty at global and regional scales
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Joint Program News
Joint Program Co-Director John Reilly highlights need for more precise language (Politifact)
Ongoing U.S. disengagement from global climate action poses significant risks at home and abroad
When the Hajj comes in summertime, in some years it may not be safe for participants to remain outdoors