Microscope reveals how bacteria 'breathe' toxic metals

Researchers are studying some common soil bacteria that "inhale" toxic metals and "exhale" them in a non-toxic form.

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<p><a href="http://www.physorg.com/news156436753.html">Microscope reveals how bacteria 'breathe' toxic metals</a></p> <p>Researchers are studying some common soil bacteria that "inhale" toxic metals and "exhale" them in a non-toxic form.</p>