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Sea Level Rise: How Much, How Fast?
By studying modeled climate evidence from the last interglacial period, the team concluded that the warming going on today risks setting off “feedbacks” in the climate system.
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What Is Ocean Acidification & Why Does It Matter?
Excess carbon dioxide absorbed into the oceans is starting to have profound effects on marine life, from oysters to tiny snails at the base of the food chain. Our scientists explain the changes and what they are learning about ocean acidification in the past.
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Jeffrey Sachs Talks About the Talks in Paris
At Le Bourget outside Paris, the site of the UN climate talks, Earth Institute Director Jeffrey Sachs talks to FRANCE 24 English TV about what’s likely to happen at the climate negotiations in Paris.
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World Wildlife Fund, Earth Institute Form New Partnership
The World Wildlife Fund will collaborate with the Earth Institute’s Center for Climate Systems Research to advance adaptation to the impacts of climate change around the globe. The partners will create new ways of generating climate risk information and embedding it into the World Wildlife Fund’s conservation and development planning, policies and practice.
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The Changing Climate of Security
In the November Democratic presidential primary debate, Sen. Bernie Sanders said that the greatest threat to national security was climate change. But is there actually a link between national security and climate change, and if so, what is it?
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MPA-ESP Alum Serves as Earth Institute Postdoctoral Fellow
For Justin Mankin, the MPA in Environmental Science and Policy program helped expose his passion for environmental science. Mankin is currently serving as an Earth Institute postdoctoral fellow and research scientist, where he is focusing on climate variability.
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Watch: Using Climate Information to Boost Resiliency
The International Research Institute for Climate and Society and its partners work in some of the most impoverished areas of the world to increase food security, decrease vulnerability to disasters and predict outbreaks of diseases such as malaria.
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Additional Teaching Assistant Positions for Spring 2016
The Undergraduate Program in Sustainable Development is currently accepting applications for spring 2016 teaching assistant positions.
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Partnering Best Minds in Science & Business to Take on Climate Change
While national governments can set goals for combating climate change, many of the decisions that lead to action will come from business leaders. The new Columbia Center for Climate and Life helps them build from a foundation of science.
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
