3 climate change reports: Set prices on carbon emissions

3 climate change reports: Set prices on carbon emissions

National academy's reports call for pricing carbon emissions
The U.S. National Academy of Sciences has issued three reports that call for actions to protect the world's climate including pricing carbon emissions through a tax or a market mechanism. The reports, requested by Congress during the Bush administration, are "a wake-up call from science telling Congress to get real," said Alden Meyer of the Union of Concerned Scientists. USA TODAY