war
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The Environmental Cost of War
Daryush Nourbaha, an M.S. in Sustainability Science alum, reflects on the heavy toll of global conflict.
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Even a Limited India-Pakistan Nuclear War Would Bring Global Famine, Says Study
Even a limited nuclear exchange between India and Pakistan would cause unprecedented planet-wide food shortages lasting more than a decade.
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End of Colombia Conflict May Bring New Threats to Ecosystems
The end of a 52-year internal conflict could spell trouble for the second most biodiverse country in the world. A new study outlines a sustainable path forward.

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!
