climate policy8
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The Paris Climate Agreement: What Trump’s Decision to Leave Means
In the wake of the decision by the Trump administration to withdraw from the 2015 Paris climate agreement, several questions have emerged about what withdrawal means for environmental policy, research and innovation.
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Climate Change Litigation Growing Rapidly, Says Global Study
A new global study has found that the number of lawsuits involving climate change has tripled since 2014, with the United States leading the way.
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Why I Decided to Stand Up for Climate Science
A young researcher explains why she is taking to advocacy for science.
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Database Tracks Global Climate Law
A new online database is tracking climate change legislation around the world. The tool was launched this week in a joint effort by the Sabin Center for Change Law and the Grantham Research Institute on Climate Change and the Environment.
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Sabin Center Launches Database of State Environmental Actions
The Sabin Center for Climate Change Law has partnered with StateAG.org to launch a new database to track environmental actions undertaken by state attorneys general.
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Colin Kelley: Food and Water Vulnerability in a Changing Climate
Colin Kelley, an associate research scientist with the International Research Institute for Climate and Society, studies regional climate in vulnerable areas like the Middle East in order to improve our ability to make forecasts, plan ahead and become more resilient to drought and other climate shifts.
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Women Leaders Tackle the Urban Climate Challenge
Anne Hidalgo, the mayor of Paris, will join dozens of other leaders in government, business and the non-profit world at the Women4Climate conference at Columbia University on March 15.
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Will China Take the Green Mantle From the U.S.?
While President Trump has promised to pull the U.S. out of the Paris climate accord, China’s President Xi Jinxing has vowed to continue to tackle climate change and honor his country’s obligations. Will China become the global leader in combating climate change?
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Isaac Wilkins: An Environmental Justice and Sustainability Calling
Isaac Wilkins, a current MPA ESP student, has a calling. Introduced to the environmental movement through advocating for environmental justice issues impacting communities of color, he is expanding his mission to help solve diverse issues across the various sectors within the environmental movement.
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
