201424
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Lake Goo Clue
The lands of Africa’s Horn, Great Valleys sliced by a Rift, By drought and famine are torn … What drives such a large rainfall shift?
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Beyond Coal: Economic Alternatives for Kentucky
Earth Institute students evaluated Kentucky’s physical, economic and cultural resources to identify ways to move the economy toward a more sustainable future—and to make recommendations for how the state’s community and technical college system could help.
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George Kukla, Contrarian Climate Scientist
George Kukla, a climate scientist who was among the first to warn of the power of global climate change and inspire government study, died on May 31 at his home in Suffern, N.Y. The cause was an apparent heart attack; he was 84. In a career spanning more than five decades, much of it spent…
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CIRSD Joins New Earth Institute SDSN Advisory Group
To strengthen the collaboration between the Center of International Relations and Sustainable Development and the Earth Institute at Columbia University and the UN Sustainable Development Solutions Network, the Earth Institute and SDSN have established the Earth Institute-Sustainable Development Solutions Network Advisory Group on International Relations and designated the members as senior EI SDSN advisors.
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Congratulations to the MPA in Environmental Science & Policy Class of 2014
The MPA in Environmental Science and Policy program bid farewell to the class of 2014 on May 22 as the students celebrated their graduation from the School of International and Public Affairs.
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Mobile Maps Help Haitians Locate Government Offices
Until last month, Haitians had no way to search online to find the location of government offices. Now, thanks to a collaboration between the Earth Institute and Haiti’s government, there’s a registry of every government office accessible online and on mobile devices.
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Modern Ocean Acidification Is Outpacing Ancient Upheaval, Study Suggests
Rate May Be Ten Times Faster, According to New Data
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CIRSD Joins New Earth Institute SDSN Advisory Group
To strengthen the collaboration between the Center of International Relations and Sustainable Development (CIRSD) and the Earth Institute at Columbia University (EI) and the UN Sustainable Development Solutions Network (SDSN), the Earth Institute and SDSN have established the Earth Institute-Sustainable Development Solutions Network Advisory Group on International Relations and designated the members as Senior EI…
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EPA’s Upcoming Carbon Rules: A Primer
On Monday, June 2, President Obama will announce proposed federal rules aimed at curbing carbon emissions from existing U.S. power plants–possibly a landmark in U.S. climate policy. It is uncertain how far the rule will go, and the announcement is being closely watched around the world.
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
