aviation emissions

California Pulls Back On Sustainable Aviation Fuels

Air Resources Board abruptly withdraws proposal to mandate low-carbon jet fuel

California regulators had an opportunity this year to be a global leader on requiring airplanes to use low-carbon jet fuel. But the Air Resources Board announced earlier this month that it will back off from its earlier proposal to require jet fuel providers to decarbonize, through the agency’s landmark low carbon fuel standard program. Why …

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October Surprises: A Month of Major Advances in Climate Policy

October has seen major strides toward controlling greenhouse gases.

As the campaign seems to get more and more awful, I thought you might like to hear some good news. Behind the tumult of the campaign, there has been real progress in addressing climate change in the U.S. and around the world.  In particular, there were four major advances just this month. The first is that …

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