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Seismologist Göran Ekström Elected to National Academy of Sciences
Ekström’s work spans many facets of global earthquake seismology, from the nature of individual earthquakes and other seismic sources to the large-scale structure of the Earth.
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You Asked: Do Plastic Bag Bans Work in Developing Nations?
An environmental lawyer tells us about the impact of anti-plastic bag legislation across the world.
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Student Union for Sustainable Development Presents: Fireside Lunch Chats
Earth Institute faculty and students recently gathered to discuss science communication in the field of sustainable development.
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In Memoriam: Don Melnick
Professor Melnick’s life and work have been a force for advancing science and securing environmental sustainability around the world. He died on April 18th.
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Your Earth Questions, Answered
In celebration of Earth Month and Earth Day, our scientists are tackling reader questions on science and sustainability.
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Director’s Office Internship Opening Summer 2019
Seeking a paid summer internship? Apply to intern with the director’s office at the Earth Institute.
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Teaching Assistantship Applications Open for Sustainable Development Undergraduate Courses
The Undergraduate Program in Sustainable Development is currently accepting applications for Fall 2019 teaching assistant positions for eight courses.
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Faculty Spotlight: Sara Tjossem Focuses on Sustainability and the History of Science
Senior lecturer Sara Tjossem discusses her research and role in the MPA in Environmental Science and Policy program.
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The Politics of Authenticity
When corporate and public interests are in alignment, the political agenda can respond to people’s needs. But when they are not in alignment, the corporate sector increasingly seeks to define reality itself.
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
