Lamont-Doherty Earth Observatory51
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You Asked: What’s It Going to Take to Adapt to Climate Change?
Paleoecologist Kevin Uno explains how humans have been adapting to changes in climate for thousands of years, and how we need to adapt now to protect our species’ future.
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The Ice Is Disappearing at Record Speed
We’ve lost 28 trillion tons of ice globally in 24 years, from 1994 to 2017, and the implications for sea level rise could be significant.
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You Asked: What Can We Do About Climate Tipping Points?
Climate scientist Radley Horton tackles questions about climate tipping points, and how we can tip the scales in a safer direction.
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Mapping the Most Mysterious Planet of All: Earth
For her work toward charting the global ocean floor, scientist Vicki Ferrini has been named by the Explorer Club as one of 50 people changing the world.
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How the Biden Administration Can Revitalize the Sciences
Three goals for the Biden administration as it seeks to put science-based responses at the center of its policy initiatives.
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You Asked: If the Science is Clear, Why Do We Need More Climate Research?
Climate scientist Gisela Winckler explains the link between climate science and solutions, and shares some of her research adventures.
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Supercomputers Simulate 800,000 Years of California Earthquakes to Pinpoint Risks
Scientists are working to improve their calculations of earthquake danger by combining maps of known faults with the use of supercomputers to simulate potential shaking deep into the future in California.
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Reconstructing 6.5 Million Years of Western Mediterranean Sea Levels
Researchers have reconstructed past sea levels in the western Mediterranean in new detail by sampling coastal cave formations.
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Ryan Abernathey: Helping to Open a Universe of Data to the World
The Lamont-Doherty physical oceanographer was recently awarded early career honors from the Oceanography Society.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
