climate science
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Highlights From the 2026 Open House at Lamont-Doherty Earth Observatory
More than 2,500 visitors explored hands-on activities, lectures and installations at Lamont’s campus on Saturday, October 17.
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Lamont Researchers Receive Major Earth Science Honors from the American Geophysical Union
Five Lamont scientists received major 2026 honors recognizing research on sea-level change, ocean carbon uptake, seafloor mapping and Earth’s deep interior. William B. F. Ryan receives the Maurice Ewing Medal; Jacqueline Austermann, Gisela Winckler and Galen McKinley receive AGU distinctions, while Renata Wentzcovitch is named a Distinguished Lecturer.
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September Research Roundup: Select Papers
In this month’s edition of our research roundup, we look at the impact of suspending U.S. embassy reporting on air quality; why two extreme heatwaves had different impacts; and how to make vulnerable populations in smaller cities more visible.
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Come Visit Us at Lamont Open House
Join Lamont-Doherty Earth Observatory in Palisades, NY, on Saturday, Oct. 17, for a free, family-friendly event. Explore research facilities through lab tours, exhibits, hands-on activities and talks.
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El Niño 2026: How Big Could It Get?
The current El Niño will break all sea-surface temperature records to date and will very likely deliver unprecedented weather-related impacts around the world.
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A Career Spent Collecting Earth’s Seismic Clues
Göran Ekström tracks incidents like landslides and glacier collapse using tools once used only to monitor earthquakes.
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August Research Roundup: Select Papers
This month, we covered a long-term analysis suggesting that landfill methane emissions may be far higher than estimated, as well as new research on unexpected trends in U.S. extreme rainfall. Here are additional studies worth noting.
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June Research Roundup: Select Papers
In this month’s edition of our research roundup, we highlight a new study on African air pollution; deep Earth carbon recycling; and a Pacific cooling mystery.
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You Asked: Lamont and Climate School Experts Tackle Reader Questions on Science and Sustainability
We invite readers to share their most pressing questions about climate, science and sustainability.
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.
