TWiM explains a biological mechanism that links sulfur and iron cycling in anoxic environments, and "swashing," a form of surface movement in which bacteria migrate without active propulsion.

Hosts: Michael Schmidt, Michele Swanson, and Petra Levin

Guest: Mark O. Martin

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Links for this episode

• Sulfur and iron cycling in anoxic environments (Nature)
• Bacterial surface migration by swashing (J Bacteriol)

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Music used on TWiM is by Ronald Jenkees.

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