Navigation for Our Changing World
Our Changing World for Thursday 22 September 2016
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Bad air is bad for health
9:20 PM.Air pollution is the world's leading environmental risk factor for disease, and it causes early deaths even in clean countries such as New Zealand. Read more Audio
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How is the air up there?
9:06 PM.Households in Rangiora are being wired up, inside and out, with small devices that measure wood smoke. Read more Audio, Gallery