Sustainability16
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The Impact of the American Consensus Favoring Environmental Protection
The legal structure of American environmental protection persists because environmental protection has been added to the fundamental and irreducible function of government: to protect people from harm.
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A Proposal to Decouple Food Systems From Deforestation in Brazil
Students from the M.P.A. in Environmental Science and Policy program traveled to Brazil to present their policy proposal at the 2023 Global Public Policy Network Conference.
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How to Defeat the Climate Change Complexity Monster
Use key questions to cut amorphous slogans like “climate emergency” into addressable pieces.
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Olivia Smith: Changing the Way We Look at Food Systems and the Environment
A soon-to-be graduate of the M.A. in Climate and Society program hopes to influence policy that makes food systems more sustainable and equitable.
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A Plastics Treaty Will Be Grand, but this Recycling Innovator in Indonesia Isn’t Waiting
A pop-up Sustain What conversation with a sustainability-focused entrepreneur building a plastic trash-to-resource business across eastern Indonesia.
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Q&A: Environmentally Sustainable Growth
In his new book, Professor Steven Cohen offers a positive vision of an environmentally sustainable future and outlines realistic paths toward a renewable resource-based economy.
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Generational and Cultural Change is Stimulating Environmental Sustainability
The consequences of climate change are particularly salient for young people, who have only known a world under constant change. They see the crowded and endangered planet they are set to inherit and are motivated to try to protect it.
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Tackling E-Cigarettes: One Path Forward in the Fight Against E-Waste Pollution
Vaping is often billed as a healthy alternative to traditional cigarettes, but advocates fail to register e-cigarettes’ contribution to the growing threat of e-waste.
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Getting Sustainability Done in New York City
Just in time for Earth Day, New York City has issued a new sustainability plan; Mayor Adams deserves enormous credit for empowering his team to develop and issue this plan and for deploying his political capital in support of practical, real-world-oriented sustainability planning, policy, programs, and management.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
