Laurentide Ice Sheet
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Dredging up New York City’s Glacial Memory
Glaciologist Elizabeth Case spoke to New Yorkers about the role glaciers have played in designing the city’s landscape.
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Follow Along on a Bicycle Tour That Teaches About Hudson Valley’s Glacial History
A student-led Cycle for Science trip will follow the footsteps of an ice sheet that buried the NYC area under a mile of ice during the last ice age.
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Look At Glaciers Past Suggests Greenland Melting Could Rapidly Heighten Sea Level
North American Ice Sheet Dwindled Fast in Conditions Like Today’s
During COP30—the 2025 UN Climate Change Conference taking place November 10–21 in Belém, Brazil—experts from Columbia Climate School and Columbia University will be contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
