Water
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World Oceans Day Reimagines Our Relationship With the Water Around Us
In honor of this annual U.N. event, we are highlighting our coverage of ocean research and education initiatives at the Columbia Climate School and Lamont-Doherty Earth Observatory.
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Increasing Tensions in Kashmir Threaten Water Security for Over 200 Million People
Recent conflicts between India and Pakistan, coupled with the changing climate, have revived concerns over food and water security in the region.
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From Mountain Regions to Island States: U.N. Celebrates First World Glacier Day
U.N. delegates and glaciologists convened to address the profound impacts of accelerating glacial melting, particularly for freshwater resources, mountain communities and small island states.
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Bottled Water Can Contain Hundreds of Thousands of Previously Uncounted Tiny Plastic Bits, Study Finds
Using a new technique, scientists have been able to identify extremely minute plastic fragments in bottled water, 10 times more than previously counted.
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Water Week Event Sparks Deep Discussion Around Community-driven Urban Planning
More than 70 researchers, government officials, consultants, and academics came together at the Forum to discuss alternative solutions and approaches for water action in cities.
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First ‘Worlds at Waste’ Conference Takes an Interdisciplinary Look at Water in South Asia
From glaciers and landslides to displacement and flooding, two Columbia University professors broke down academic silos and reflected on water issues.
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Affordable Energy and Water Are Out of Reach for the Urban Poor. Providing Both Would Be Simple.
A visit to a slum in Kampala, Uganda, reveals how the poor pay exorbitant prices for basic utilities that other city dwellers take for granted. The problem could be easily solved.
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Glaciers a Common Thread Throughout New UN Climate Report
Across many chapters and sections of the new IPCC report, glaciers help to tell the story of climate change’s global impacts and how communities are responding.

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!

