Popular Science lists the top 50 green cities in the United States. The top three are: Portland (Oregon), San Francisco and Boston.
‘We can tell farmers the problems’: experts say seismic waves can check
soil health and boost yields
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‘Soilsmology’ aims to map world’s soils and help avert famine, says
not-for-profit co-founded by George Monbiot
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George Monbiot: Over a pint ...
1 hour ago
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