Changes in the smoke from ocean freighters starts us on a path to thinking about geo-engineering. Listen in.

From geo-engineering to bicycle riding

The Climate Minute examines current news on global warming, climate change, renewable energy and the prospects for progress on international negotiations, carbon taxes and  clean energy policy.

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The Climate Minute examines current news on global warming, climate change, renewable energy and the prospects for progress on international negotiations, carbon taxes and clean energy policy.

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From geo-engineering to bicycle riding

From geo-engineering to bicycle riding