General134
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With 1,000 Days Left to Reach MDGs, a Look Back and Forward
The 1,000-day milestone to achieve the Millennium Development Goals (MDGs) gathered professors Jeffrey Sachs, Prabhjot Singh, and Vijay Modi on April 4 for the Sustainable Development Seminar Series to take a critical look at how far the Millennium Villages Project (MVP) has come in the eight years since its founding and analyze what still needs…
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Bright Lights, Big City?
Researchers using nighttime lights data to ask questions about economic development in sub-Saharan Africa have findings counter to expectation.
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Visual Skateboarding
“You can do math on excel?” I ask. I immediately imagine a face-palm response, but Dario, one of my advisors, is nice enough to hide it. I’ve collected tree core samples, I’ve prepared them and cross-dated them. Now what? Oh, right. The Science.
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Faculty Profile: Jason Smerdon
“Much of sustainable development is about where the world is headed in the future, anticipating the changes that are to come and evaluating the choices that we have available to address them. But understanding how natural and socioeconomic systems will change in the future, including the climate system, often requires that we look to the…
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Plumbing the Deep Ocean Floor
A video profile of the Lamont-Doherty Core Repository—the world’s largest collection of deep sea sediments, some as old as 100 million years. The 19,000 cores, largely collected by Lamont’s own research vessels, are a central resource for the global scientific community, which uses them for studies of earth’s past and current environment, especially in regard…
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Sustainability Management Student Enhances Energy Efficiency Work
As a “career-changer,” M.S. in Sustainability Management (MSSM) student Laura Humphrey felt that she could not consider herself successful until her daily work reflected her core values. Currently, Laura works as a Senior Associate at ICF International in the Energy Efficiency division. Laura believes that her graduate studies have informed her work at ICF because…
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Greenhouse Gases Like Steroids for Extreme Weather
The fourth seminar in the Earth Institute’s Sustainable Development Seminar Series, “Ch Ch Ch Changes – recent trends in temperature extremes and hydroclimate,” brought together experts in the fields of climate change and hydrology to discuss emerging trends in global weather events.
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Undergraduate Students Working Toward Sustainable Solutions
This spring, sustainable development seniors worked with clients on a range of projects aimed at combatting local and international challenges to sustainability, as part of the Capstone Workshop in Sustainable Development. Spring 2013 projects include the Department of Defense’s Net Zero Energy Initiative, Bike New York, the City as a Living Laboratory, and a Storm…

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More

