Deputy Secretary Hayes tours the Huaneng Co-generation power plant near Beijing

Office of the Secretary
Last edited 4/25/2016

"To tackle the challenges facing our planet - from climate change and pollution to deforestation and disappearing wildlife habitat - we must have comprehensive and integrated scientific data about the Earth and how it is changing. We must share our science with the world, and others with us."

-- David J. Hayes, Deputy Secretary of the Interior

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