Robert Stavins

Climate activists protest outside this month's UN Climate Change Conference in Marrakech. Activists and officials are strugling to find a way forward for last year's landmark Paris Agreement on climate change after the US presidential election.

With Trump heading to the White House, global climate activists look for hope in US cities and states

President-elect Trump has promised to pull the US out of the new global climate agreement. That left attendees at the latest climate talks looking to US states and cities to turn up their game on fighting the climate crisis.

With Trump heading to the White House, global climate activists look for hope in US cities and states

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China Adopts Cap-and-Trade to Curb Emissions

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The Politics of Capping Emissions

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Cap and Trade by Numbers

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New Source Commentary
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Global Warming Commentary