California at forefront of US battle on climate change

California at forefront of US battle on climate change Los Angeles (AFP) Nov 24, 2015 - Tim Krantz still remembers a time when the pollution in Los Angeles was so bad it turned the sky yellow, making it hard to breathe and irritating the eyes. Today, the skies over the city are clear enough to see the Pacific Ocean from the Hollywood hills or the San Gabriel Mountains to the north. But the skies didn't clear overnight. "I know how bad it used to be in the 1970s, you did ... more
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