Trump Administration
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New Report on U.S. Climate Litigation in the Age of Trump
The new white paper takes stock of 378 U.S. climate cases that responded or interacted with federal policy and law during the Trump administration.
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Michael Regan and the Reconstruction of the U.S. EPA
The next four years should undo the damage of the past four years and put America back on the path of effective environmental policy.

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
