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.

A controversial device that most scientists said was impossible has successfully generated electricity from the Earth's ...

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

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

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 ...