On the site of a former hat factory in Danbury, Conn., a stand of genetically altered cottonwood trees sucks mercury from the contaminated soil. Across the continent in California, researchers use transgenic Indian mustard plants to soak up dangerously high selenium deposits caused by irrigation… Read More
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Biotech tapped to fight pollution Researchers engineering plants that absorb heavy metals safely, cheaply
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Biotech tapped to fight pollution Researchers engineering plants that absorb heavy metals safely, cheaply