International Research Institute for Climate and Society4
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COP27: Delegates From the Columbia Climate School Share Their Plans and Hopes
A number of representatives from the Columbia Climate School will be attending the global climate summit in Egypt. Here’s what they’ll be up to, and what they hope to achieve.
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Flooding Significantly Impacts African Food Security, Says Study
At a time when flooding is overtaking many parts of the world, millions of people in Africa are going hungry when croplands, livestock and infrastructure are inundated. But the results are complicated.
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Presenting Climate LIVE K12: RSVP for Winter 2022 and Spring 2023 Sessions
In the Climate LIVE video series, experts from across the Columbia Climate School present climate and sustainability content for grade school and university students, educators, parents, and the public.
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25 Years of Translating Climate Science Into Action
The Columbia Climate School’s International Research Institute for Climate and Society celebrated its 25th anniversary in an event on September 16.
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Columbia Climate School Postdoctoral Research Program Now Accepting Applications for 2023
The application deadline is October 31.
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Multiform Floods: A Growing Climate Threat
When different types of floods occur in close succession or simultaneously, the challenges to communities can be immense.
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What’s Causing the Devastating Floods in China, India, and Bangladesh?
Climate School experts explain the conditions contributing to heavy downpours that are displacing millions in Asia.
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How Can We Make Heat Waves Less Deadly?
Though often underestimated, extreme heat is the leading weather-related killer in the U.S.
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Heat, Storm, Drought, Fire: Prolonged Climate Extremes as Cool La Niña Pacific Pattern Persists
As the tropical Pacific stays stuck in a cool phase, dangerous patterns persist worldwide.

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
