Sustainability56
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The Hidden Costs of Food Waste
Nearly 40 percent of all food goes uneaten in the U.S. Environmental policy alumni examine the impacts of food waste and how we can make a difference.
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Resisting Trump’s Relentless Attack on the Environment
By keeping informed and creatively exploring alternatives to federal anti-environmental policies, we can continue on the path of environmental progress.
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Student Spotlight: Incorporating Sustainable Policies Within the Mining Industry
Former mining consultant Josefina Correa is studying Environmental Science and Policy in order to provide sustainable solutions to mining industry challenges.
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The Automobile and New York City
The private automobile should be seen as a valuable piece of a complex, varied system of transit. It should not simply be shunned but electrified, accommodated and regulated.
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North to Patuakhali and Barisal for the End of Our Fieldwork
We added a campaign monument to the tide gauge at Khepupara on the way to our last GPS and SET installation site at Patuakhali. We faced challenges such as bad roads and broken bridges, and leeches, but got the work done. The field work was now coming to a close.
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Toward a Pragmatic Climate Policy
I often say that the human species is ingenious and not suicidal. This would be a good time for America to demonstrate that instinct for survival and pragmatic invention.
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Merging Environment and Education Is Crucial for Sustainable Development
Over the past few years, Columbia University’s Center for Sustainable Development has been tackling sustainability issues through meaningful education on the environment.
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California and Automakers Confront Trump’s EPA
California had leverage and used it to cut a favorable compromise with four auto manufacturers over auto mileage standards.
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Fusing Sustainability and Education in New York City Schools
Oren Pizmony-Levy works to help schools engage with environmental and social justice issues at every level.

Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026
