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State of the Planet

News from the Columbia Climate School

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Forty years was just the beginning. Follow the Tree Ring Lab's work and learn more about its technology and history at http://www.ldeo.columbia.edu/tree-ring-laboratory

Forty years was just the beginning. Follow the Tree Ring Lab’s work and learn more about its technology and history at http://www.ldeo.columbia.edu/tree-ring-laboratory


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Science for the Planet: In these short video explainers, discover how scientists and scholars across the Columbia Climate School are working to understand the effects of climate change and help solve the crisis.