climate policy4
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Food Systems Offer Huge Opportunities to Cut Emissions, Study Finds
Researchers drilling into the many moving parts of food systems say that greenhouse-gas emissions have been systematically underestimated.
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Joe Biden’s Inspiring and Strategic Climate and Economic Leadership
Joe Biden is providing America with inspiring and strategic climate and economic leadership.
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Study Locates Origins of Glacier Soot Pollution in Northern India
By sampling snow from glaciers and tracking pollutants back to their source, the study reveals pathways to reduce harmful pollution in the Indian Western Himalayas.
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The Communication Climate After 2020: Stormy but Hopeful
A global community, including the Earth Institute’s Initiative on Communication and Sustainability, is working hard to make information and connectivity matter a little more each day.
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The Biden Environment Team and a Government-Wide Approach to Sustainability
We need to ensure that during these next few years we rebuild the American consensus behind environmental protection.
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State Climate Leadership? A Review of ‘Short Circuiting Policy’
Authored by visiting faculty member Leah Stokes, the book is among the first to focus solely on state-level climate policy.
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A Look at Climate-Caused Harms Unfolding in Peru’s Cordillera Blanca
Focusing on ice loss, glacier hazards, and water variability due to climate change, a new study highlights challenges for communities in Peru’s mountain cryosphere systems.
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A New Way to Calculate the Price of Carbon Pollution
How to set carbon prices that are consistent with goals of both climate experts and economists.
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New Model for Pricing Carbon Will Help Meet Net-Zero Climate Change Goals
A new approach to carbon pricing avoids the pitfalls of calculating the social costs of carbon.
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
