hurricane ida
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Penny Wise and Pound Foolish? NYC Budget Cuts Aggravated Flooding and Deaths
When drainage infrastructure isn’t maintained, even modest rainfall events can cause dangerous flooding.
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Hurricane Ida’s Silver Lining: A Chance at Vital NYC Housing Reform
The storm revealed a new piece in the City’s growing climate puzzle: the need to address its network of illegitimate basement apartments.
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Attribution Science: Linking Climate Change to Extreme Weather
Scientists can now determine what role climate change plays in making extreme weather events more frequent and intense.
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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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Hurricane Ida: Resources for Journalists
Disaster experts around the Columbia Climate School are available to answer questions from the media about hurricane physics, the role of climate change in creating strong storms, and more.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
