201918
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Warming Rivers Are Causing Die-Offs Among Alaska Salmon
As salmon suffer in Alaska’s warming snow- and rain-fed rivers, some scientists are looking to glaciers to predict the future of these fish.
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Q&A with Juan Nicolás Hernandez-Aguilera on Coffee and Climate
How research at Columbia University is making coffee production more sustainable.
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Sustainable Development Alum Accepted to Attend the UN Youth Climate Summit in New York
Emilie Baliozian was one of 500 hundred young people from around the world selected to attend the summit after demonstrating a commitment to addressing the climate crisis and displaying leadership in advancing solutions.
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Renewable Energy Poses a Serious Threat to Human Rights — But It Doesn’t Have To
A conversation on the critical need for embedding human rights, especially those of indigenous communities, within the renewable energy sector, and the hurdles of pursuing environmental justice without compromising human rights.
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As Temperatures Rise, More California Forests Will Burn
Park Williams and Richard Seager, climate experts at Lamont-Doherty Earth Observatory, discuss why California wildfires are expected to expand and intensify with climate change.
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How Climate Change Threatens NYC’s Transportation Infrastructure
Environmental Science and Policy alum Susanne DesRoches has testified before Congress on how to build resiliency in roadways and public transit.
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What Are the Hidden Co-Benefits of Green Infrastructure?
A new study compares how 14 types of green infrastructure contribute to 22 potential benefits for urban communities.
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New York: A City of Seasons
I love the seasonality and endless variety of my home city and I do not find its intensity incompatible with the goal of environmental sustainability.
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Team Deciphers Sea-Level Rise From Last Time Earth’s CO2 Was as High as Today
In a coastal cave off Spain, scientists have found evidence showing that more than 3 million years ago, when temperatures were similar to those projected for the end of this century, sea levels were as much as 16 meters higher than they are now.
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
