Biofilms are home to millions of microbes, but disrupting their interactions could produce more effective antibiotics.

Several labs have reported the formation of bacterial nanotubes under different, often contrasting conditions. What are these structures and why are they so hard to reproduce?

Bacteria that live in the digestive tracts of animals may influence the adaptive trajectories of their hosts.

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The Scientist’s 5th installment of its annual competition attracted submissions from across the life science spectrum. Here are the best and brightest products of the year.