5 things you should know about the greenhouse gases warming the planet

By absorbing much of the added heat trapped by atmospheric greenhouse gases, the oceans are...

Champions of the Earth: The Sea Women of Melanesia

The Sea Women of Melanesia, honoured in the Inspiration and Action category, train local women...

Land and water ecosystems, ‘stressed to a critical point’

A child carries water collected from an artificial pond in central Madagascar.

Blessings from Rio+20 Peace Bells

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Dr. Hong, Tao-Tze assisted the president in delivering a blessing to the globe, and Lola Chinchilla...