Cement plants are among the world's largest sources of CO2. In order to reduce their carbon footprints, either voluntarily or to comply with new environmental regulations, as well as make a buck, owners are trying out different strategies to turn their Greenhouse Gases into just plain green cash.  As far as we can tell, the…

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Let's just say upfront that it's a good thing the President will finally be taking action on climate change that doesn't require Congressional action. We won't linger on the fact that the changes he'll be implementing tonight round up (at least in computer modeling) to precisely the 17% cut below 2005 greenhouse gas pollution levels…

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