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Debora Mackenzie

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Earth

Warmer seas mean more food for fish

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Universal vaccine could put an end to all flu

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Swine flu update: When can we expect a vaccine?

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Fight the flab to fend off swine flu

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Slow-grow flu vaccine could set production back months

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Swine flu sweeps the southern hemisphere

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Revealed: How pandemic swine flu kills

Earth

Disease runs riot as species disappear

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Tamiflu resistance emerges in flu pandemic

Technology

Bombers vs verifiers: A nuclear race worth winning

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Swine flu pandemic declaration to trigger vaccine switch

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Obesity and hunger: The problem with food