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A Warming World Makes Soccer More Challenging
With the World Cup nearly upon us, professional soccer player Samantha Mewis spoke with Climate School experts in an event focusing on how climate change is impacting sports.
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Photos, Tweets, and More: Columbia Climate School at COP27
Learn more about how Columbia Climate School has been advancing the conversation at the world’s most important climate change summit.
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As the Human Population Tops 8 Billion, a Look Beyond Bomb and Crash Panic Proclamations
After a two-century spike, huge demographic shifts are under way. Pay less attention to debates about explosions and collapse, and more to fostering girls’ rights and mobility.
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Internship Opening With Climate School Admissions
The intern will support recruitment and marketing efforts.
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Two Degrees Too Many: Average Global Temperature Increase Will Trigger Climate Tipping Points
A recent study expands upon previously established tipping points, naming 16 total tipping points and their respective temperature triggers.
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Traditional Cookstoves: Fueling a Health and Climate Crisis?
Switching to cleaner cookstoves can save lives, cut carbon emissions, and promote gender equality. At COP27, world leaders should take steps to ensure universal clean cooking access by 2030.
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Fossil Fuels Are Dying, but They’re Not Dead Yet
It’s relatively easy to hang banners and call for rapid change. It’s far more difficult to do the work required to build the new energy system we need.
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‘The Canary in the Coal Mine’: Most Olympic Peninsula Glaciers Will Disappear by 2070
A recent study projects that climate change will cause most glaciers on the Olympic Peninsula in Washington State to disappear by 2070, threatening water resources, ecosystems, and tourism.
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Climate School Co-Hosts COP27 Dialogue on Accelerating Climate Breakthroughs in Small Island Nations
Leaders from all over the world shared stories of climate action and developed plans to advance action and resilience. This conversation is just the beginning.

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
