cs highlights15
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Study Reveals Long-Distance Levers Behind U.S. Southwest Drought—and a Dry Future
The U.S. Southwest has suffered a historic drought over the past two decades. A new study elucidates the drivers, and says conditions will never return to those of the relatively wet 20th century.
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Five Columbia Climate Researchers Honored by Leading Scientific Organizations
Scientists connected to the Climate School received notable accolades from the American Geophysical Union and the American Meteorological Society.
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Columbia Climate School Adds Four New Faculty Members
The new appointees bring expertise in a range of disciplines including environmental justice, urban design, conservation biology, and the history of climate science.
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How Do We Dismantle Offshore Oil Structures Without Making the Public Pay?
If offshore oil installations are rapidly dismantled as a result of the transition to clean energy, the public, not companies, could end up paying. How to avoid this?
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Columbia Climate School and HEC Paris Launch Double Degree Program
A new international educational partnership will prepare students to lead on climate issues in both public and private sectors.
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Columbia Climate School Named University Partner for Climate Week NYC 2023
The week will see over 400 events and activities across the city designed to push the world to put their climate plans into action.
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Columbia’s Earth Networks Offer Collaborative and Innovative Opportunities to Address Climate Change
Whether working on plastics, sports, food, or environmental justice, each Earth Network provides a unique approach to a shared challenge.
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Plankton Are Central to Life on Earth. How Is Climate Change Affecting Them?
Plankton play many important roles on the planet. How will climate change affect them, and is it already happening?
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Montana Young People Have Won a Key Climate Case. What That Means—So Far.
A roundup of perspective on the United States’ first constitutional climate case.

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
