When we hear about moving objects with electricity, most of us imagine a "pulling force." Positive and negative charges ...

We’ve long-admired internal combustion engines for their power density pursuits. Extremely high horsepower-to-liter ratios for naturally aspirated cars like the Honda S2000, Ferrari 458 Speciale, or, ...

The marine-power landscape is changing quickly, thanks mainly to advancements in motors—especially electric motors, batteries, operating software and charging equipment. Electric marine propulsion is ...

With the internal combustion engine (ICE) being a staple of multiple forms of transportation since the late 19th century, most people are at least somewhat familiar with how an engine works: fuel and ...

Any enthusiast will be able to tell you the seat-of-the-pants characteristics of their favorite engine. The torque-peakiness of an Eighties turbo car, the endless rev-hungry climb of a naturally ...

What sets axial- and radial-flux electric motors apart? The pros and cons of axial flux and radial flux in serving the surging global electric-motor market demand. As the world rapidly electrifies, ...