Climate126
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Assessing the Impact of Declining Arctic Sea Ice on Extreme Weather
Yutian Wu received funding from the Center for Climate and Life to investigate whether the loss of Arctic sea ice promotes severe weather over North America.
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Fall Events Provide Hope for Solving Climate Change
In a variety of talks and panels, experts gathered on campus to discuss ideas and technologies that can help us overcome the planet’s biggest environmental challenge.
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American Geophysical Union 2018: Key Events From the Earth Institute
The American Geophysical Union fall meeting takes place Dec. 10-14 in Washington, D.C. Here is a guide to key talks and other events from Columbia’s Earth Institute.
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National Climate Assessment: Threats to U.S. International Interests
John Furlow is the Deputy Director for Humanitarian Assistance and International Development of the International Research Institute for Climate and Society. He is an author of the new U.S. National Climate Assessment’s chapter on the impact climate will have on U.S. international interests. We spoke with Furlow about climate threats to trade, supply chains, national…
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Can Removing Carbon From the Atmosphere Save Us From Climate Catastrophe?
The Intergovernmental Panel on Climate Change says that limiting global warming to 1.5˚C will require removing CO2 from the atmosphere. How feasible is this?
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National Climate Assessment: Will U.S. Water Problems Worsen?
Upmanu Lall is director of the Columbia Water Center, and the lead author of the new U.S. National Climate Assessment’s chapter on water resources. The report paints a dire picture of the nation’s climate future. We spoke with Lall about the outlook for water supplies, quality and infrastructure.
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Climate Fact and Right Wing Fantasy
The Trump administration’s effort to bury the newest climate report isn’t working.
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New Study Highlights Complexity of Warming and Melting in Antarctica
A concerted, multidisciplinary effort is needed to tackle this complexity, scientists argue in a paper released on Monday.
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This Unique Andean Ecosystem is Warming Almost as Fast as the Arctic
One science team is finding out why—and investigating what a warmer, drier future will mean for biodiversity and water supply in Latin America.

The first Earth Day in 1970 ignited a movement to stop polluting our planet. Today, our scientists and experts are tackling the most pressing challenges to achieve real-world impact. This Earth Day, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.
