More from Debora Mackenzie
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Briefing: How nuclear accidents damage human health
News
Physics
I predict a riot: Where the next dictator will fall
News
Earth
Egypt and Tunisia: rocked by the global food crisis
News
Physics
Can complexity theory explain Egypt’s crisis?
News
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Haiti polio scare may be rare complication of cholera
News
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Hard cases don’t mean UK vaccine policy is wrong
Opinion
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Swiss recognise ‘alternative’ medicine 鈥� for now
News
Environment
Southern Sudan’s votes could kill an ancient disease
News
Environment
Engineered chickens can’t pass on flu
News
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Prion disease can spread through air
News
Earth
We can feed 9 billion people in 2050
News
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Finally, a fat-fighting drug that shows promise
News