Climate131
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Heating Buildings Leaves a Huge Carbon Footprint, But There’s a Fix For It
Researchers within the Earth Institute are working to decarbonize New York City’s heat and hot water.
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The Politics of a Green New Deal
Tying economic development to environmental protection is a winning political strategy.
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A Preview of How Climate Science Could Play Out in ‘Juliana v. United States’ Courtroom
Climate change lawyers break down the key arguments and points of contention for “the trial of the century.”
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Bangladesh Gets a New Climate Academy
The academy will train a new generation of experts who can use climate services effectively to manage the risks and opportunities around food security in Bangladesh.
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The Ocean Garbage Patch Is Tiny Compared to Our Carbon Footprint
How trash in our oceans can help us conceptualize and reduce our carbon emissions.
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Scientists Work to Build Climate Change Resilience in Caribbean Coral Reef
A team from Columbia’s Earth Institute is helping to research and design adaptation strategies to help save the world’s second largest barrier reef.
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Alum Records Glacier Sounds in Peru
Gustavo Valdivia’s work helps people to connect with the natural world in a different way.
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What’s In Store for U.S. Solar Energy in 2019?
A new podcast episode explores what’s next for solar power amidst increasingly ominous reports about climate change and ongoing debates over the role of federal and state policies.
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The 35 Easiest Ways to Reduce Your Carbon Footprint
With these simple changes, you can make a difference without making much of an effort or financial investment.

On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!
