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.

There is a new era of luxury coming from the same carmaker that gave us luxury gems like the air-cooled Beetle and the Golf ...

It’s a class of electric propulsion that uses an applied magnetic field to accelerate ions ... which they test inside a car-sized vacuum chamber. Atop the chamber is a soft toy kōkako—the ...

Explaining what he means by the ‘levitation’ mode, the BJP leader said, “There will be magnetic fields which ... accelerated gradually via electric propulsion through a low-pressure tube.