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Tiny Robots May Someday Fight Superbugs Inside Our Bodies

Scientists have been creating antibiotics to kill deadly bacteria for nearly 80 years. Unfortunately, the bacteria that cause disease can adapt so quickly, some have evolved into superbugs that are resistant to all antibiotics, and making new drugs is a long, expensive, involved process. That’s why scientists at the University of Colorado’s Biofrontiers Institute are looking beyond biologically-based medicine. They’re developing an “antibiotic” that they can update with the click of a...

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