PCBs
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Pesticides and Industrial Pollutants Found in Snow Atop Arctic Glaciers
The long journey of these compounds — likely originating in the United States and Eurasia — points to the near-global reach of industrial and agricultural pollution.
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GE Agrees to Phase 2 of Hudson River Cleanup
Today the General Electric Company (GE) notified the Environmental Protection Agency (EPA) that it will conduct Phase 2 of the Hudson River cleanup operation and pay for it.
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!
