The NSF NCAR Mesa Lab and Fleischmann buildings will be closed on Monday, Dec. 23, due to nearby water leak.

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  1. Eruption of Mount Pinatubo, 1991

    Getting serious about geoengineering

    Blossoming interest in geoengineering research over the last few years has ripened into a deeper consideration of the topic by scientists, policymakers, and the public. This interest has been boosted by a relative lack of action on mitigating climate change.

    • Climate

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