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Balancing Development and Preservation in an Urban National Park
Nairobi National Park is the only wildlife park in the world within a city’s administrative boundaries. However, the park’s value to its greater ecosystem, as well as its role in promoting conservation throughout Kenya, are under threat due to recent urban and infrastructure developments.
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ESP Alum Focuses on International Development and Conservation
Ashley Toombs, a 2015 graduate of the MPA in Environmental Science and Policy program, recently joined BRAC USA, a poverty alleviation and international development organization founded in the 1970s in Bangladesh and now operating in 12 countries in Asia and Africa.
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Citi’s Sustainability Strategy
In 2015, Citi announced a new environmental finance goal to lend, invest and facilitate $100 billion over 10 years towards activities focused on environmental solutions and reducing the impacts of climate change globally.
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The Challenging Question: What is Sustainable Development?
“Ever since I started studying sustainable development, the big question has always been how to define and speak about it. I have come to notice more and more how important this question is as I spend my days conversing with different people on the topic.”
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Record Numbers at the Annual All Ivy Sustainability Career Fair
The Annual All Ivy Environmental and Sustainable Development Career Fair brought in a record number of recruiters and students last Friday, making it the largest and most successful fair in the event’s 12-year history.
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Taking Undergraduate Research on the Road
This experience taught us not only about climate modeling, quantitative research and analysis, but also about the dynamic process of working with a client and with a team. After months of hard work, our team presented our findings to fellow students and faculty at Columbia and to our clients at West Point. The project has…

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


