New studies from Arizona State University reveal surprising ways bacteria can move without their flagella—the slender, whip-like propellers that usually drive them forward. Subscribe to our newsletter ...

Bacteria can effectively travel even without their propeller-like flagella — by “swashing” across moist surfaces using chemical currents, or by gliding along a built-in molecular conveyor belt. New ...

Bacteria that rarely tumble are likely to get trapped by obstacles, slowing dispersion. Bacteria that tumble frequently often “retrace their steps,” also slowing dispersion. Dispersion is maximized by ...

Public toilets get blamed for urinary tract infections, also called UTIs. The fear feels natural. These spaces are shared, ...