climate change75
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The Columbia Glacier: Climate Change and Glacial Dynamics
One of the most rapidly changing glaciers in the world shows us that once climate change triggers retreat, glacial mechanics can make melting a whole lot worse.
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Can Soil Help Combat Climate Change?
Soil naturally absorbs a huge amount of carbon. Some scientists think we can use it to our advantage in the fight against global warming.
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U.S. Climate Change Litigation in the Age of Trump: Year One
A new working paper from the Sabin Center for Climate Change Law analyzes 2017’s climate-related lawsuits.
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EPA Administrator Pruitt’s Misguided Conclusions About Climate Change
Last week, Scott Pruitt provided us with additional insight into his views about climate change.
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Tracing Our Roots
High school students in a science communication class blog about research from Lamont-Doherty Earth Observatory.
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Glaciers, Ice Sheets, and More: A Primer on the Different Types of Polar Ice
Plus: Why they matter for climate change.
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Glacial Geoengineering: The Key to Slowing Sea Level Rise?
A new proposal suggests building underwater walls to protect glaciers from warm water. Here’s how it might work.
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Live from Antarctica: Scientists #TakeoverNSF
On January 31 at 1:00 p.m. EST, Lamont-Doherty’s Hugh Ducklow and his colleagues will use National Science Foundation social media to discuss their research on Antarctic ecology.
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Global Environment Report Card Sees Dirty Air, Failing Fisheries
Many countries are making progress on improving water sanitation and protecting marine ecosystems. But air pollution continues as a leading health problem in many nations, and fisheries are deteriorating almost everywhere.
COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
