World Wildlife Fund

(AP Photo/Lawrence Jackson)

Turn Out The Lights For Earth Hour

Washington’s National Cathedral is among the landmarks across the globe that plan to turn out their lights for Earth Hour.

03/30/2012

This combo of photos shows the Seoul N Tower before (L) and after (R) the lights were turned off for Earth Hour in Seoul on March 26, 2011. (credit: PARK JI-HWAN/AFP/Getty Images)

Dim The Lights For Earth Hour, D.C. Group Urges

The Washington-based World Wildlife Fund is hoping you’ll turn out the lights for an hour this weekend in a show of support for the environment.

03/26/2011

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