Earth Day 2012
April 22 will mark Earth Day worldwide, an event now in its 42nd year and observed in 175 countries. The original grass-roots environmental action helped spur the Clean Water Act and Clean Air Act in the United States. Gathered here are images of our planet's environment, efforts to utilize renewabl...
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1942 | Row upon row of WACs (Women's Army Corps members) don gas masks for a training drill at Iowa's Fort Des Moines. Originally published in the September 7, 1942, issue of LIFE.