Energy25
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NYC is Suing Five Major Oil Companies Over Climate Change
Columbia University expert weighs in on the potential impacts of the lawsuit.
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The Slow but Steady Progression Toward Environmental Sustainability
As 2017 ends and 2018 begins, many of us reflect on the year that has past and think about the year to come. In the United States we have had a year filled with disappointment but sparked by hope.
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Arctic National Wildlife Refuge: How Drilling for Oil Could Impact Wildlife
Congress is moving closer to opening Alaska’s pristine wilderness to oil and gas development. What might that mean for the creatures living there?
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What it Will Take to Decarbonize the Economy
The transition to a renewable resource-based economy will be a massive and complex endeavor and its difficulty should not be underestimated. The transition depends on five key components.
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Spring 2018 Earth Institute Internship Opportunities
By Chandler Precht The Earth Institute is offering undergraduate, graduate and PhD students with opportunities to intern in various departments and research centers in a variety of administration, communications and research roles. Interns work on a variety of sustainability-focused projects across The Earth Institute. These projects provide interns with hands-on workplace experience, allowing them to…
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Lamont to Harvest Sunshine from Solar Farm
Two solar arrays in Upstate New York will be up and ready at the end of November, poised to provide power and to help to reduce the Lamont campus’ carbon footprint.
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Could New Nuclear Reactors Power America’s Low-Carbon Future?
A documentary featuring Earth Institute scientists suggests next-generation reactors could be a safe and clean way to replace fossil fuels.
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Forging Partnerships for Resilient, Low-Carbon Electricity Systems
As cities begin to rebuild infrastructure ravaged by hurricanes, now is the time to adopt climate-resilient energy systems. Innovative collaborations between public and private stakeholders can help.
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Alumni Startup Brings Pay-as-you-Go Solar Energy to Sierra Leone
In Sierra Leone, only 1 percent of rural citizens have access to electricity. Easy Solar, founded by graduates of Columbia’s School of International and Public Affairs, hopes to change that.

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
