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Highlights

Since 1989, the U.S. Global Change Research Program (USGCRP) has submitted annual reports to Congress called Our Changing Planet. The reports describe the status of USGCRP research activities, provide progress updates, and document recent accomplishments.

In particular, Our Changing Planet highlights progress and accomplishments in interagency activities. These highlights represent the broad spectrum of USGCRP activities that extend from Earth system observations, modeling, and fundamental research through synthesis and assessment, decision support, education, and public engagement.

Studying Northern-Ecosystem Response to a Changing Climate

Studying Northern-Ecosystem Response to a Changing Climate

Northern peatlands contain vast organic carbon stocks in danger of release into the atmosphere as greenhouse gases as the climate warms, leading to a positive-feedback cycle of further warming and carbon release. Through field experiments in a Minnesota peat bog, DOE’s Oak Ridge National Laboratory, the USDA Forest Service (USDA-FS), and EPA are collaborating alongside university partners to test how peatland ecosystems respond to conditions that simulate the atmosphere of the future, and improve the ability to predict the release of stored carbon and its impact on climate warming. The...

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Extreme Events

Building Regional Collaboration for Drought Resilience

Building Regional Collaboration for Drought Resilience

In 2015, drought impacts in the Western United States cost an estimated $4.5 billion. Impacts included the fallowing of hundreds of thousands of acres of farmland, excess groundwater pumping, and the exacerbation of wildfire conditions, which contributed to fires that caused the highest annual total of U.S. acreage burned since record-keeping began in 1960. As these impacts become more prevalent under a changing climate, preparedness, including an early-warning system for drought conditions, is increasingly important in many parts of the United States. The...

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