2020
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Quiz: 2020 Science News
Through a difficult year, scientists continued to study the natural world and advance our understanding of it. As 2020 draws to a close, take a look back at some of the scientific highlights that made news.
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New Class on Sustainability and Racial Justice in 21st Century Detroit
In Spring 2021, the Sustainability Management program is offering a new course on Building Resilience in 21st Century Detroit.
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Leaning Into Uncertainty: A Life of Anticipating the Worst-Case Scenario
Since his time as a theater major in college, disaster preparedness expert Jeffrey Schlegelmilch has known the importance of improvising and having backup plans.
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Podcast Series Investigates Colonialism and COVID-19
From the Navajo Nation to Somalia, diverse speakers discuss how colonial structures are perpetuated in modern times and reflected in the COVID crisis.
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Challenging Social Exclusion in the Urban Built Environment
A new book and online resource list offer perspectives, ideas, and resources to decenter whiteness within historic preservation.
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2020: A Year of Discovery at Lamont-Doherty Earth Observatory
Despite the pandemic putting fieldwork on pause, the observatory contributed new knowledge about the planet, its inner workings, and its future changes.
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Decarbonizing the Defense Department
Biden’s climate team could use normal executive power to emphasize renewable energy in the Department of Defense, and graduate students at Columbia University have provided a blueprint to jumpstart that process.

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


