201912
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Highlights from the 2019 Lamont Open House
This year’s Open House attracted more than 3,000 visitors and, just like research at Lamont, covered a vast range of subjects and regions, from under the sea to the surface of the moon.
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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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Defining and Measuring Sustainability
An emphasis on generally accepted sustainability metrics can help ensure that sustainability substance dominates sustainability symbols.
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You Asked: Do Artificial and Enhanced Wetlands Work?
A paleoecologist explains why it’s actually a bad idea to “drain the swamp.”
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Announcing a New Earth Institute Affiliation Program
Are you a Columbia faculty, researcher or staff person with work related to sustainability, climate or earth and environmental science? We invite you to join the Earth Institute community by becoming an Affiliate.
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Hurricane Sandy May Have Worsened Gentrification in Brooklyn and Queens
A study finds evidence for land speculation in Coney Island and the Rockaways, in some of the neighborhoods hardest-hit by the storm.
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Closing the Loop on Urban Food Waste
Riyana Razalee, a current student in the MS in Sustainability Management program, is building from the ground up a career in agriculture and food systems.
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Walter Pitman: Discovered a Key to Plate Tectonics
Walter Pitman, a seagoing geophysicist who spotted a crucial piece of a huge puzzle that revolutionized the earth sciences, has died.
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A Sustainability Indicator to Compare the Bike Friendliness of U.S. Cities
An index created by a student would measure how well cities are encouraging bicycling through infrastructure, safety, and clean air.
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
