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Philip D. Duffy

Dr. Philip Duffy is a physicist who has devoted nearly 30 years to using science to address the societal challenge of climate change. Dr. Duffy frequently engages domestic and international policy- and decision-makers, including delegates at the United Nations climate conferences, and the United States Congress. 

By this Author

The Amazon rainforest stores the carbon equivalent of ten years' worth of human greenhouse gas emissions. (Chris Linder/chrislinder.com)

Francis gets the science and beauty of the Amazon but falls short on action to save it

Commentary: "To so clearly identify a threat to the stability of our climate, but to avoid calling for urgent and immediate action, is a missed opportunity and a half step."

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