climate change27
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To Solve Climate Change, We Need More Than Incremental Changes
The free market favors short-term profits and small-scale solutions. Funding the systemic changes that are needed will require more government backing and a change to our incentive structure.
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Beyond Climate Change: What Happens Once We Control the Global Thermostat?
We’re developing the tools to slow and reverse climate change. If we succeed, our species will be managing the planet’s atmosphere indefinitely.
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You Asked: When Will Polar Bears Go Extinct?
A recent study provides a rough timeline, but there’s still time to save them if we cut our carbon emissions.
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International Team to Drill Deep Through Antarctic Ice Into Ancient Sediments
The research project, dubbed SWAIS 2C, will investigate the sensitivity of the West Antarctic Ice Sheet to global warming of 2 degrees Centigrade.
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Associated Press Offers Interactive ‘Primer’ on New Extreme Heat Data Set
The interactive graphic, based on a recent study out of Columbia, visualizes the threat of rising temperatures combined with soaring population growth.
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What Did COP26 Achieve?
Columbia Climate School experts say the results out of Glasgow are “a real mixed bag.”
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Leaders from Glaciated Regions Highlight Importance of Women, Youth, and Indigenous Peoples at COP26
They discussed adaptation strategies for mountain regions.
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How Close Are We to Climate Tipping Points?
Will overshooting 1.5°C of warming push us over climate tipping points, triggering irreversible and abrupt changes?
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Antarctica Glacier Named for Glasgow Climate Negotiations at COP26
The Antarctic Place Naming Commission has agreed to name glaciers on the Southern Continent after city locations of past and present climate treaties.
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
