Lamont-Doherty Earth Observatory18
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Come Visit Us at Lamont Open House
In light of Lamont-Doherty Earth Observatory’s 75th anniversary, this year’s Open House will feature new exhibits, art and lectures.
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A Showcase Combining Knowledge and Action
The Climate School’s first-ever showcase highlighted the school’s mission to partner with organizations outside of Columbia to build climate solutions.
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In Morningside Park, a Restored Waterfall, a Renewed Pond, and a Blueprint for Climate-Resilient Public Space
Leaders from Columbia and NYC gathered in Morningside Park to celebrate a partnership to clear the park’s pond of toxic algal blooms, repair broken water pumps, and restore its iconic waterfall.
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Seismic Imaging Aboard the R/V Marcus G. Langseth
An introduction to seismic imaging and how the R/V Marcus G. Langseth uses it to make detailed maps of the seafloor.
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Lamont-Doherty Scientists Receive Major Honors
The American Geophysical Union, American Association for the Advancement of Science and the American Meteorological Association has cited three scientists.
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Ancient Ocean Sediments Reveal Analog to Human-Influenced Warming
Analyses of tiny shelled creatures from the distant past allow scientists to understand what might happen to the climate today.
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How Greenland’s Ice Holds Clues to Our Future
Greenland is melting—but why and how quickly is the subject of research by polar climate scientist Marco Tedesco.
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Combating Microplastics With AI Real-Time Monitoring
Columbia Climate School and Columbia Engineering win a grant from the National Oceanic and Atmospheric Administration to develop AI for sustainable waterways and ocean health.
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Learning About Complex Climate Risks
This Climate School summer class teaches students that climate impacts do not impact the environment or society in isolation.

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!
