Lamont-Doherty Earth Observatory87
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After a Long Wait, Expedition 383 Drills its First Seafloor Core
It took six days to sail to Point Nemo, the most inaccessible point of the ocean on this planet, to drill a sample from the ocean floor.
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Harnessing Big Data and Machine Learning to Forecast Wildfires in the Western U.S.
New research will advance understanding of how wildfires may evolve in the future, and how we can most effectively respond to them.
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How Much Do Climate Fluctuations Matter for Global Crop Yields?
A new study finds that ENSO has caused widespread, simultaneous crop failures in recent history, running counter to the long-held assumption that crop failures in geographically distant breadbasket regions are unrelated.
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New York City to Punta Arenas: The Beginning of Our Journey
Scientists aboard the R/V Joides Resolution prepare to set sail into the Southern Ocean.
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Accelerating Climate Solutions Through Novel Research
Between 2016 and 2018, the Center for Climate and Life awarded $2.1 million to 10 leading scientists who are bringing a fresh perspective to one of the most pressing issues of our times.
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Part of the Pacific Ocean Is Not Warming as Expected. Why?
Climate models predict that as a result of human-induced climate change, the surface of the Pacific Ocean should be warming. But one key part is not.
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Columbia Researchers Provide New Evidence on the Reliability of Climate Modeling
Observational data confirms that Hadley cell circulation is weakening, which has important consequences for future rainfall in the subtropics.
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Scientists Map Huge Undersea Fresh-Water Aquifer Off U.S. Northeast
In a new survey of the sub-seafloor off the U.S. Northeast coast, scientists have made a surprising discovery: a gigantic aquifer of relatively fresh water trapped in porous sediments lying below the salty ocean.
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How Climate Change Impacts the Economy
Warming temperatures, rising seas, and more extreme weather are going to cost us. But they’ll create new business opportunities, too.
October 28, 2026 is Columbia Giving Day! Your gift to Columbia Climate School helps advance interdisciplinary research, educate the next generation of leaders, and transform bold ideas into real-world solutions for climate, Earth, and society.
