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Welcome to beta.nsf.gov, the new version of the National Science Foundation’s (NSF) website. We're completely revamping our site and we’re doing it in the open so you can check on our progress. Learn more about the project
In a complex dance, Earth’s climate affects, and is affected by, the sky, land, ice, sea -- and by life, including people. To understand climate change, which scientists believe may be one of the most…