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Jetsetters send festering faeces round the world
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Amber alien surprises Lazarus team
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Technology
Technology : Pulling the trigger on tough tumours
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Technology
Technology : Protein plugs gaps in gum disease
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Science : Toxic chemistry turns air acid
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Technology
Technology : Human cells make `perfect’ proteins
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Killer fungus swarms all over locusts
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Heirs of the Vikings cash in on their heritage
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Chinese biotech woos the West
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Technology
Technology : Shark chokes human cancers
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Technology
Technology : A perfect recipe for the North Sea
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Foul farm air sickens workers and livestock
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