Celebrating Earth Day around the world
Resize Text
Print Article
What life looks like for North Korea’s elite
Skip Ad
×
Caption
April 22 marks Earth Day, the environmentalist celebration founded in the 1970s.
April 22, 2012 A May apple grows in Moreland Hills, Ohio. The Earth Day Network has collected about 1 billion “Acts of Green” — individual pledges to take action to help the environment. Amy Sancetta/AP
Buy Photo Wait 1 second to continue.