Articles

There is an urgent need to incorporate the latest science on carbon emissions from permafrost thaw and northern wildfires into international consideration of how much more aggressively societal emissions must be reduced to address the global climate crisis.

Over the past decade, the Arctic has warmed by 0.75°C, far outpacing the global average, while Antarctic temperatures have remained comparatively stable. As Earth approaches 2°C warming, the Arctic and Antarctic may reach 4°C and 2°C mean annual warming, and 7°C and 3°C winter warming, respectively. Expected consequences of increased Arctic warming include ongoing loss of land and sea ice, threats to wildlife and traditional human livelihoods, increased methane emissions, and extreme weather at lower latitudes.

Fifteen Minutes sat down with Professor Robert N. Stavins, Director of the Harvard Environmental Economics Program, to talk about cap-and-trade, the Peace Corps, and what individuals can do to combat climate change.

"The project is examining ideas that are similar to Kyoto’s top-down approach, though stronger, as well as approaches that are substantially different. Key ideas in play range from indexing emissions targets to economic growth, to bottom-up approaches, such as linking together the actions of a number of countries. One of the project’s key goals is to persuade the countries of the world not only to look at ideas similar to the Kyoto Protocol, but also to look at ideas that are very different in structure."