Sustainability29
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Presidential Politics: Water Supply and Contamination
The federal government needs to develop and implement a plan to solve problems with our water infrastructure, pollution and growing scarcity. How will the next president act?
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Carbon Pricing for the Climate: How It Could Work
Most economists and policy experts agree that the most effective and cheapest way to curb the carbon dioxide emissions that are warming the planet is to “put a price on carbon.” How effective are carbon taxes and cap and trade programs?
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Crossing Boundaries for the Environment
It is not the concept of a borderless nature that should serve as a model to facilitate cross-border dialogue and cooperation. Rather, it is that nature’s systems are interconnected and their borders are open to exchange.
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How to Wrap Your Head Around Dead Sea Rehabilitation
The Dead Sea has been receding at an average rate of 1 meter per year. How can this important historic, cultural and environmental landmark be rehabilitated in one of the world’s driest regions while improving water access for Israel, Palestine and Jordan?
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Understanding the Sustainable Lifestyle
While I remain convinced that humans require live interaction and in person contact to be effective, a high proportion of communication is electronic and require few incremental resources to be undertaken. I am quite certain that we spend more time than ever communicating professionally and personally.
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By the Numbers: Air Quality and Pollution in New York City
New York City is known for many things, but having clean air isn’t one of them. Explore some of the issues and challenges the Big Apple faces in clearing NYC’s air through interactive maps and data.
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MSSM Alum Named to 2016 GreenBiz ’30 under 30′
Prerna Chatterjee (MSSM’15) has been named one of the “30 under 30” people to watch in sustainable business by GreenBiz Group.
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Engaging Sustainability Initiatives in Schools
Master of Science in Sustainability Management student Jordan Chan knows that professionals involved in sustainability are passionate about what they do. She suggests reaching out to companies and people in positions of interest for an informational interview. That’s actually how she landed a job at PepsiCo, where she is responsible for developing programs for colleges…
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Students Assess City Greenhouse Gas Reduction Tools
Students in the Master of Public Administration in Environmental Science and Policy (MPA-ESP) program worked this past semester to analyze city-level strategies for reducing greenhouse gas emissions.
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
