How Las Vegas declared war on thirsty grass and set an example for the desert Southwest
Los Angeles Times

Las Vegas has dramatically cut water use by targeting grass. Its water czars are pushing for bigger changes to fix the Colorado River’s water deficit. Read the full story


Humanity has become ‘weapon of mass extinction’, UN head tells Cop15 launchHumanity has become a weapon of mass extinction and governments must end the “orgy of destruction”, the UN secretary general, António Guterres, has said at the beginning of the biodiversity...

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