International Research Institute for Climate and Society10
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Our Biggest, Best Event of the Year is Going Virtual
Lamont Open House at Home is four days of exciting and informative virtual earth science activities for children, families, educators, and science enthusiasts of all ages.
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Finding Ways for Climate Services to Improve Nutrition in Vietnam
Pranav Singh interned with the ACToday project to understand where climate services—such as forecasts, early-warning systems, and climate predictions—could be used to improve nutrition and eradicate hunger.
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You Asked: How Does Carbon Dioxide Get So High Up Into the Atmosphere?
If CO2 is heavier than oxygen, why doesn’t it stay near the ground? The short answer: Earth’s atmosphere isn’t like a sealed bottle of wine.
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Researchers Show Potential for Subseasonal Forecasts to Predict Dengue Outbreaks
A new study shows for the first time that rainfall and temperature forecasts can be used to predict outbreaks of dengue fever by estimating mosquito abundance.
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Fall 2020 Earth Institute Research Assistant Opportunities
The Earth Institute is offering undergraduate students with research assistant opportunities during the fall 2020 semester. Undergraduates from Columbia and Barnard will be able to serve as research assistants on projects related to sustainable development and the environment.
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Study Quantifies Potential COVID-19 Spread From Hurricane Evacuation
Spread of the coronavirus during a hurricane evacuation could be minimized by directing evacuees to the right areas and taking proper measures, say researchers.
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New System Tracks and Forecasts Outbreak Risk of Dengue and Zika
The system identifies areas where environmental conditions might enhance transmission of dengue, Zika, chikungunya and other diseases carried by Aedes mosquitoes. It could find at-risk areas a month in advance.
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When and How Should Schools Reopen?
It’s one of the most complicated, difficult questions of the pandemic, and there are many ways to answer it, according to Earth Institute experts.
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Malgosia Madajewicz Studies How Communities Make Decisions in the Face of Rising Seas
The development economist thinks that understanding the factors that influence climate adaptation decisions will be key to building a more resilient future.

The first Earth Day in 1970 ignited a movement to stop polluting our planet. This Earth Month, 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.