Sustainability76
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Diversity, Tolerance, and Success in the Global Economy
Though Trump’s America doesn’t recognize the value of diversity, New York City views maintaining economic, racial, national and ethnic diversity as an important goal and matter of public policy.
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Why There’s Hope for a Sustainable Future
The Earth Institute’s Steve Cohen explains why he’s optimistic about renewable energy, despite the current political climate.
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How Climate Change Will Impact Investors
A new report explores how advances in climate science can inform near-term investments in the global economy.
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Trump Cannot Stop the Transition to Environmental Sustainability
Trump cannot stop the attention most of us are paying to environmental sustainability, and I remain confident that the transition to a renewable resource-based economy has begun.
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Student Plans to Transform Urban Farming
Alexander Rudnicki is earning a master’s in Environmental Science and Policy in order to shape the future of the burgeoning urban agriculture industry.
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Reflecting on OpenLandContracts.org’s First Two Years
Kaitlin Cordes from the Columbia Center on Sustainable Investment looks back at the progress made by the repository of land investment contracts—and looks ahead to the challenges that await.
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Puerto Rico’s Peril and Potential
The federal response to Hurricane Maria in Puerto Rico was far too slow and small to deal with the massive scale of the disaster, but the future potential for Puerto Rico could be achieved by constructing a more resilient, storm-resistant built environment.
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Lorenzo Cotula and Thierry Berger On Transparency around Land Investment Contracts
The Columbia Center on Sustainable Investment (CCSI) spoke with Lorenzo Cotula and Thierry Berger about OpenLandContracts.org, the challenges and opportunities stakeholders face in promoting greater transparency around land investments, and how effective use of disclosed information can be promoted.
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Alumni Startup Brings Pay-as-you-Go Solar Energy to Sierra Leone
In Sierra Leone, only 1 percent of rural citizens have access to electricity. Easy Solar, founded by graduates of Columbia’s School of International and Public Affairs, hopes to change that.
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
