Earth
Africa trapped in mega-drought cycle
Droughts like that which killed more than 100,000 and shocked the world in the 1970s actually occur on a regular cycle every 50 years 鈥� and some may be much worse
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Earth
Future-proof homes for a warmer world
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Earth
Spam tramples environment with huge carbon footprint
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Environment
Science’s most powerful computer tackles first questions
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Earth
Recycled plastics giving criminals a break
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Earth
Bug eats electricity, farts biogas
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Earth
How our green technology may rest on bacterial skills
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Earth
‘Hearts and minds’ approach needed in green tech drive
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Earth
Factory offcuts could power fuel cells
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Earth
Gallery: Gadgets that could help green our lives
A recent competition called for novel designs that could cut our environmental impact. See some of the best, from window blinds that collect solar energy to a hand-powered printer
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Environment
Record-breaking algorithm really packs them in
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Earth
Innovation: A clean start for green power
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Earth
Gas tank of the future takes a step closer
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Earth
Arctic’s personal greenhouse turns up the heat
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