Technology
Technology: Solar activity wreaks havoc in heaven and earth
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Jeff Hecht
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Science: Galaxy clusters hold magnetic attraction
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Greening of Industry: A chip off the old expert - People with the expertise to manage the environment are in short supply. Computers, equipped with the experts' know-how, can act as stand-ins
Features
Technology
Technology: Tobacco could be new food source
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Science: Did a Caribbean impact wipe out the dinosaurs?
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HIV infections lead to rise in tuberculosis
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Science: Geologists challenge asteroid theory of extinctions
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Froum: A lesson to be avoided - Dissection classes may be sending out the wrong message
Forum
Technology
Technology: Cancer cells 'cleaned' out of bone marrow cells
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Sting-Ray laser
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Technology
Technology: Disc could deliver drugs to Third World eyes
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Science: Earthquakes leave loose material all shook up
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