Climate123
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The Latest in Subseasonal Climate Prediction
Until recently, predicting rainfall and temperature at the subseasonal timescale (i.e. between two weeks and three months) was considered impossible. That’s beginning to change.
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Lessening the Impacts of Climate Shocks to Agriculture
In this video, IRI’s Lisa Goddard discusses index insurance and forecast-based financing as tools to reduce climate impacts in vulnerable communities.
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Q&A: Forecast-Based Financing for Flash Floods
A Q&A with IRI’s Andrew Kruczkiewicz about a new mechanism for taking early humanitarian action based on weather forecast information and socioeconomic risk analysis.
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How Climate Impacts Solar and Wind Power Supply
New research shows that long-term weather patterns could have a huge effect on the success of renewable energy
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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?

By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings“
