Scientists track the movement of sperm flagella.

Real-time imaging reveals the formation of the bacterial flagella FlhA ring.

The artificially motorized cells may one day help fight cancers in the female reproductive tract.

The 10-micrometer-long flagellate cell might have a big story to tell about the evolution of eukaryotes.

Researchers are developing potent ways to fuel and control the movement of micromotor devices.

Editor’s Choice in Structural Biology