Excavators load waste coal into trucks near Ebensburg, Pennsylvania, in January 2005.
Excavators load waste coal into trucks near Ebensburg, Pennsylvania, in January 2005. Scott Hamrick / Philadelphia Inquirer / MCT
Excavators load waste coal into trucks near Ebensburg, Pennsylvania, in January 2005. Scott Hamrick / Philadelphia Inquirer / MCT

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World agency urges storing carbon emissions underground

October 20, 2008 3:47 PM

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