Science

Studies: Lighten Up on Roof and Pavement Color

While not a stand-alone climate change-fighting measure, converting roofs and pavements in tropical and temperate cities of one million or more people to light-colored materials would provide the equivalent one-time benefit of eliminating two years' worth of global CO2 emissions, or eliminating the emissions of 300 million vehicles for 20 years.

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"EPA Rejects Challenge To 'Credible, Compelling' Climate Science"

"The Environmental Protection Agency unleashed a full-throated defense on Thursday of scientific evidence that mankind is dangerously warming the planet, and of the Obama administration's unilateral moves to curb the heat-trapping gas emissions scientists blame for climate change."

Source: LA Times, 07/30/2010

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