The “caterpillar drive” in The Hunt for Red October allowed the sub to travel virtually undetected through the ocean, but real examples of magnetohydrodynamic drives (MHDs) are rare.

Scientists successfully generate electricity from Earth's rotation in groundbreaking experiment, potentially opening a new ...

A trio of physicists from Princeton University, CIT's Jet Propulsion Laboratory and Spectral Sensor Solutions, all in the U.S ...

While Nasa’s budgetary struggle continues, the red planet may be a step closer for China after it unveiled a powerful new ...

The asymmetric decomposition of the fuel creates a concentration gradient around the particle, leading to self-diffusiophoresis and propulsion. Magnetic nanoswimmers are powered by external magnetic ...