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China reports 27th death from H7N9 bird flu
The death toll from the H7N9 bird flu virus has risen to 27, state media said Thursday after a man died in central China's Hunan Province. ... more
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China children killed with poisoned yoghurt: Xinhua
Two children died in northern China after drinking yoghurt which a disgruntled kindergarten owner had injected with rat poison, state media reported on Thursday. ... more
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Cheating favors extinction
Cooperative behaviour is widely observed in nature, but there remains the possibility that so-called 'cheaters' can exploit the system, taking without giving, with uncertain consequences for the soc ... more
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The many faces of the bacterial defense system
Even bacteria have a kind of "immune system" they use to defend themselves against unwanted intruders - in their case, viruses. Scientists at the Helmholtz Center for Infection Research (HZI) in Bra ... more
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