NYC Natural Disasters
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Strengthening Community Ties: Insights From a Climate Knowledge Exchange on Campus
In a workshop focused on community engagement for flood planning in NYC, attendees discussed engagement strategies for resilience planning and effective strategies to empower communities.
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Experts Weigh In on Hurricane Ida and Deadly Flash Floods in New York City
Experts from the Columbia Climate School have provided their insights and perspectives to journalists across the country trying to make sense of Hurricane Ida.
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The Politics and Cost of Adapting to Climate Change in New York City
It’s not clear what might place climate adaptation on our national agenda, but it’s less costly to anticipate and avoid disaster than recover from it.

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
