General12
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Meet 12 Columbia Graduates Taking on the Climate Crisis
These students are serious about Earth Day, and doing their part to protect the environment. They are committed to thinking and acting more sustainably.
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You May Have Noticed Some Changes Around Our Site…
The Earth Institute is proud to announce that we will take on a central role in the new Columbia Climate School.
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Quiz: Earth Day and Environmentalism
Take a break and test your knowledge of Earth Day, environmentalism, and all things natural.
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The Next New York City
If we are successful in modernizing our economy and greening our infrastructure, and if we do this in a way that expands opportunity, then New York City should seamlessly regain its symbolic and actual place in our economy and in our consciousness.
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Earth Month Activities at the Columbia Climate School
Blog posts and events to help you get informed, inspired, and involved.
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Environmental Science and Policy Students Win Third Place in Sustainable Fashion Competition
The team invented a hypothetical denim brand that centers sustainability and reusability.
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Staff Spotlight: Marian Mellin, Development Associate at Lamont-Doherty
She likes to go hiking during her lunch break and enjoys weekly Zoom calls with her sisters during the pandemic.
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Rebuilding America’s National Government
The presence of a competent national government capable of investment in the future will enable environmentally sustainable economic growth.
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RSVP for the Spring 2021 Earth Institute Research Showcase
Due to the global pandemic, students could not travel for research this year. However, that did not stop them from conducting impressive remote research.

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
