Lamont-Doherty Earth Observatory58
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Will Global Warming Bring a Change in the Winds? Dust from the Deep Sea Provides a Clue.
A new study traces three-million-year-old winds to help predict future circulation patterns.
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Study Pinpoints Process That Eases Drying in Drylands
Climate change is making drylands drier, but scientists have identified a natural process that helps to ease the loss of surface water in arid areas.
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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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Earth Networks Take Interdisciplinary Work to the Next Level
Working across the university, the Earth Networks will focus on climate mobility, environmental justice, habitable planets, and sustainable food systems.
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A Year in Review: What to Take Forward From 2020
Columbia students and faculty consider the lessons that can be learned from this year to move toward a more equitable and sustainable future.
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Spring 2021 Earth Institute Internships
Eight opportunities for undergraduate, graduate and PhD students to intern in various departments and research centers across the Earth Institute.
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Staff Member Spotlight: Hannah Adrienne Sweets, Data Manager
After following an exciting and unpredictable career path, Sweets is settling in as the data manager of a geoinformatics database at Lamont.
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Ghosts of Glaciers Past Hint at Future Climate Challenges
Glacial remains suggest that climate patterns in the southern hemisphere have been out of step with those in the north. Understanding why could help project the effects of modern climate change.

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!

