climate change law
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Ten-Year Climate Lawsuit Ends in Loss for One Man, But a Win for Climate
A German court’s dismissal of a historic lawsuit filed by an Indigenous Peruvian against energy giant RWE has far-reaching implications for climate law.
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From Wildfires to Courtrooms: How Attribution Science Fuels Climate Justice
The Attribution Science and Climate Law Conference brought together scientists, legal experts, policymakers and advocates to explore how advancements in climate attribution science can shape litigation, policy and governance.
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The Montana Climate Case and Our Obligation to the Future
Held v. Montana is a landmark case because—despite its limited practical applications—it is an indication of a paradigm shift.
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Columbia Law School Launches New Podcast Series on Climate Change and the Law
Defending the Planet, hosted by Professor Michael Gerrard, will feature Columbia Law and international experts, who share insights and ideas on how to save the planet.
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Five Years In, Legal Team Behind Groundbreaking Huaraz Case Remains Optimistic
A recent panel discussion provided an update on the case of a Peruvian farmer who is taking on one of the world’s largest energy companies over its carbon emissions.
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New Tools Track Action on Climate Laws in New York State and NYC
The trackers will help to hold officials accountable for meeting important climate deadlines.
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Can Fossil Fuel Companies Be Held Liable For Climate Change?
Like Big Tobacco, fossil fuel companies have knowingly sold a product that causes harm while covering up and distorting the truth. Can they be sued for climate-related damages?
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Former Head of EPA Looks to Businesses, Courts, and Citizens to Fight Climate Change
In a lecture at Columbia Law School, Gina McCarthy sharply critiqued the Trump administration’s environmental policies, but offered hope that grassroots movements and other branches of government can make a difference.
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11 Questions Hurricane Harvey Raises About Climate Change Law and Policy
From managing flood insurance to controlling toxic pollutants, these policy issues will influence how well Texas can bounce back from the disaster, and how we’ll handle such storms in the future.

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
