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When Is Earth Hour

World To Dim The Lights During Earth Hour

Posted 03.29.2014 | Green

The Great Wall. Times Square. The Eiffel Tower. Many of the worlds greatest, and most illuminated, monuments will go dark for an hour on Saturday f...

Cities Go Dark For Earth Hour

Posted 05.25.2011 | Green

Celebrating its 5th birthday, Earth Hour is back again. Join people in thousands of cities worldwide when lights are shut off for an entire hour at 8...