More from Debora Mackenzie
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Europe dodges waste ban to keep toxic trade
News
Killing crops with cleanliness
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Secretive French flout Europe’s rules on bomb tests
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The cod that disappeared
Features
Deadly face of summer in the city
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Ocean flip puts modellers on Med alert
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Seeing is believing for Asia’s rice farmers
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Danger: intensive care can damage your health
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Summer petrol cleans up Viennese smog
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Risky gene tests face tight controls
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Polar meltdown fulfils worst predictions
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Russians ready to plug hole in wrecked sub
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