What Pope Francis Should Say In His Upcoming UN Address

Yale Environment 360 - Katharine Hayhoe is an atmospheric scientist and associate professor of political science at Texas Tech University, where she is director of the Climate Science Center. She has worked at Texas Tech since 2005.

The pope gets what we scientists have known for a long time: Science doesn't hold all the answers. Not for life, and certainly not for such a difficult and polarized issue as climate change.

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