Lamont-Doherty Earth Observatory
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Chipping Away at the Ice Ceiling: Women Scientists Explore Nepal’s Ponkar Glacier
The International Center for Integrated Mountain Development launched the first Hindu Kush Himalaya Women on Ice expedition in December.
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All of the Biggest U.S. Cities Are Sinking
From the coasts to the interior, urban areas are sinking. The main culprit: pumping of groundwater.
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Nanoplastics Are All Around (and Inside) Us
How are humans exposed to these tiny and ubiquitous plastics? And is there anything we can do about it?
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Lamont-Doherty Mourns IT Exec and Entrepreneur Edward Botwinick BS’58
The former university trustee was an early leader in data communications and a steadfast supporter of Lamont-Doherty Earth Observatory.
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Columbia Beautiful Planet 2025
Each year, we honor Earth Day by sharing some amazing photos celebrating the beauty and magic of our planet, as captured by the Columbia community.
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Global Perspectives: Exploring Sustainable Development in Rwanda and Bangladesh
Columbia Climate School students in two classes partnered with global communities and gained hands-on experience in sustainability.
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Science for the Planet: Tackling the Invisible Threat of Nanoplastics
Beizhan Yan, an environmental geochemist at the Lamont-Doherty Earth Observatory, has come up with new methods to detect and analyze tiny plastic particles to better understand their impact on human and environmental health.
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Columbia Climate School’s Seed Grants Advance Interdisciplinary Research
Seven teams will pursue innovative and collaborative research to address urgent climate challenges around the world.
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Mangroves, Tigers and Shopping
The last part of our trip was a whirlwind of seeing multiple sites in the Sundarbans mangrove forest and its wildlife, more interviews with villagers, historic and cultural sites and shopping, followed by tearful goodbyes.
