General75
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Building Blocks from the Mississippian Sea
The Columbia Geology Tour, Part 2: Take a trip back 350 million years to the shallow seas of the Mississippian that covered what is now the U.S. Midwest — source of the finely crafted limestone columns and facade details of St. Paul’s Chapel.
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New Executive Program on Sustainable Investments in Agriculture
The Columbia Center on Sustainable Investment will be addressing the challenges of sustainable agricultural investment in its inaugural Executive Training Program on Sustainable Investments in Agriculture, which will be held at Columbia University from March 8-13, 2015.
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MS Student Prepares for Career as Corporate Sustainability Strategist
Current Master of Science in Sustainability Management student Ame Igharo is new to the field of sustainability but in her time at Columbia has developed a deeper understanding of the subject and the skills necessary for her to succeed in her goal of becoming a corporate sustainability strategist.
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MPA ESP Alumni Discuss Success After Graduation
As the MPA in Environmental Science and Policy Class of 2015 starts their second semester of courses, we invite you to learn more about the 682 alumni of the MPA in Environmental Science and Policy program.
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Join the Earth Institute for Climate Week NYC
From heads of state to ordinary citizens, thousands of people will gather for more than 100 events during Climate Week NYC. The Earth Institute and its centers will be engaged in several events; read on to find out how you can participate.
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The Columbia Geology Tour: Stories in the Stones
For the last decade or so, Columbia University geologist David Walker has led students and colleagues on a tour of the geologic gems hiding within Columbia’s campus. Along the way, Walker finds evidence of how life on Earth has evolved over 4.5 billion years.
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Graceful, Tiny, Toothy Ancestors
With body spry, tail curly, This mammal showed up early.
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Sustainability Management Alum Transitions to Career in Public Sector
Master of Science in Sustainability Management alum Harry McLellan (’14) has always had an interest in the built environment. Prior to joining the program, he worked as a construction lawyer for 25 years. Now, working as a Senior Counsel in the Law Department of the City of New York’s Commercial and Real Estate Litigation Division,…
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How Can Federal and City Governments Cooperate? The Case of Green Infrastructure
With support from the Earth Institute, writers Caswell Holloway, Carter Strickland, Michael Gerrard, and Daniel Firger recently published “Solving the CSO Conundrum: Green Infrastructure and the Unfulfilled Promise of Federal-Municipal Cooperation” in Harvard Environmental Law Review. The authors propose regulatory and policy reform to develop comprehensive, locally led infrastructure and sustainability initiatives that improve public…

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
