This video compares a combustion engine with an electric motor to show how both systems deliver power in different ways. It ...

You might think electric vehicles don't have as many maintenance requirements as gas-powered alternatives, but they actually have some important differences.

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 ...

Looking for a quick starter on your diesel-powered lawnmower or dirt bike? Here's what you need to know about adding an ...

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 ...

This is the all-new Mercedes-AMG CLA 45 4Matic+. It’s quite a mouthful, but leaving this rather small inconvenience aside, ...

The idea of a hybrid-electric engine for supersonic aircraft may elicit a similar initial response, but there is some very firm engineering logic behind it. Put simply, conventional supersonic engines ...

About two hours away from the U.K.'s capital in the Cotswolds, ZeroAvia has a research and development facility where it's assembling and developing fuel cell systems, integrating hydrogen electric ...

A hybrid-electric jet engine may seem as absurd as a horse-drawn Zeppelin, but GE Aerospace is ground testing a new megawatt-class hybrid turbofan engine and its full powertrain that is powerful ...