345: Faster Than Rocks!

from This Week in Microbiology · host Vincent Racaniello

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 Subscribe to TWiM (free) on Apple Podcasts, RSS, or by email. Links for this episode Sulfur and iron cycling in anoxic environments (Nature) Bacterial surface migration by swashing (J Bacteriol) Become a Patron of TWiM! Music used on TWiM is by Ronald Jenkees. Send your microbiology questions and comments to [email protected]

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This episode is 53 minutes long.

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This episode was published on November 22, 2025.

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