Experts Say 'Clunkers' Program Has Little Effect on Emissions

Cash for Clunkers may be a big hit for auto dealers but many climate experts are expressing doubt.

MIT's Henry Jacob says compared to overall carbon dioxide emissions in the United States, the pollution savings from cash for clunkers do not noticeably move the fuel gauge.

Calculations by The Associated Press, using Department of Transportation figures...

Visit Clean Skies for the full story.