Oct 21, 2014
Making cement and concrete produces a ton of CO2, but there might be a better way.
Sep 24, 2014
Putting a price on carbon will create financial incentives to emit less.
May 27, 2014
The Obama Administration readies its regulation of carbon-dioxide emissions.
Jun 24, 2013
Governments and businesses estimate a Social Cost of Carbon, the cost of damage caused by a ton of carbon emissions.
Aug 16, 2012
A hint of optimism about climate change.