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Africa | A Greener World

C40 Cities and R20 agree to work together to ensure implementation of the Paris Agreement

The most powerful cities, states and regions of the world including Paris, London, Beijing, ...

America | A Greener World

World’s Inspiring Places | Sierra Gorda | Mexico

World’s Inspiring Places chose the Sierra Gorda Biosphere Reserve as the international ...

America | A Greener World

Arnold Schwarzenegger meets Pope Francis at the Vatican

The Hollywood actor, bodybuilder, and former governor of California, best known for his role in ...