Recent evidence has revealed that the Antarctic and Greenland ice sheets are not as static as once thought. Accelerated ice loss from the Greenland Ice Sheet, disintegrating ice shelves around Antarctica, and signs that several marine-terminating glaciers in Antarctica have begun an irreversible retreat all signal that changes are taking place faster than was thought possible. Ice sheets are projected to contribute significantly to global sea-level rise, which poses dramatic risks for coastal communities and island nations worldwide. In response to these rapid changes, several USGCRP...
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Highlights
Since 1989, the U.S.
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.
The international Global Carbon Project released its annual Global Carbon Budget in September 2014, shining a spotlight on rising carbon dioxide emissions and their significance for international efforts to reduce
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Informal education settings such as zoos, aquariums, and parks play an essential part in conveying science to broad public audiences. USGCRP agencies work together to support initiatives that build capacity for communicating the science and impacts of