Diesel engines come in small packages for many different applications. Here are some of the smallest diesel engines you can buy and who makes them.

Your car and your motorboat both rely on engines to move, but both vehicles use very different types of engines in order to ...

Electric propulsion is coming on in leaps and bounds. Sam Fortescue looks at the latest developments in electric motors for ...

Schematic of the proposed pneumatic propulsion with multi-option for connectivity, be it grid and/or renewable energy connectivity. Scientists say they have created a methodology that could replace ...