Colonies of bacteria could save the Pentagon billions
America’s armies hope to make use of beneficial biofilms
PLAQUE ON TEETH, slime on stones, gunge around taps and showers. Biofilms—slimy, durable colonies of bacteria—are everywhere. Much of the research into them focuses on the hard-to-treat infections they can cause in people. But they can damage inanimate objects, too.
This article appeared in the Science & technology section of the print edition under the headline “Bacterial warfare”
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