More from Andy Coghlan
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Iceman’s relatives traced to northern Europe
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Bigger bucks for teh appliance of science
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Technology
Technology: Seed bank builds on frozen assets
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Technology
Technology: Pet reactor that eats solvents
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Legal sting for caterpillar virus
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Technology
Technology: Gene probe picks the quirk from the dead
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Technology
Technology: France lights the way to molecular switches
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Good vibrations give plants excitations
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Russia gambles on biotechnology
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Technology
Technology: Human solution for kidney failure
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Technology
Technology: Drug eats away at T cell reaction
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Hidden costs of a clean inheritance: Changing genes in sperm or eggs could free future generations from inherited disease. But critics argue that it would create a host of other, unacceptable effects, writes Andy Coghlan
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