Shopping on-line reduces a midnight clear's carbon dioxide

Holiday shoppers who do most of their gift gathering on-line are saving more than wear and tear on their toes. They are also trimming emissions of carbon dioxide into the atmosphere by nearly half a million metric tons, according to calculations from the Department of Energy's Oak Ridge National Laboratory.

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<p><a href="http://www.physorg.com/news117468937.html">Shopping on-line reduces a midnight clear's carbon dioxide</a></p> <p>Holiday shoppers who do most of their gift gathering on-line are saving more than wear and tear on their toes. They are also trimming emissions of carbon dioxide into the atmosphere by nearly half a million metric tons, according to calculations from the Department of Energy's Oak Ridge National Laboratory.</p>