Caterpillar is putting that century-old design to work in its heaviest tracked dozer yet – and the efficiency gains are incredible.

If you think electric trucking means buying a brand-new semi, think again. Long-haul trucks are now being upgraded with a surprising twist, thanks to California-based startup Revoy. Their electric ...

It took some work and cost a pretty penny, but a Chula Vista boatbuilding and repair company recently converted a tugboat from diesel power to all-electric at its shipyard that covers 1 million square ...

We all know General Motors as an automaker. However, GM also has a storied past in various other industries that many might not consider. In the 1930s, GM's Electro-Motive Division began producing ...

Summary and Key Points: The U.S. Navy’s reliance on expensive, complex nuclear-powered submarines is under scrutiny as global rivals like China and Russia expand their naval capabilities. -Despite the ...

It’s been awhile since we checked in with Canada’s Edison Motors, so let’s visit [DeBoss Garage] for an update video. To recap, Edison Motors is a Canadian company building diesel-electric hybrid semi ...

The first locomotive to successfully use an AC (alternating current) three-phase asynchronous traction motor drive system was the German DE2500 diesel-electric in 1971, built by Henschel-BBC. DB ...

When choosing a car, one of the most significant decisions is determining the type of engine . The four most common types of engines are gasoline , diesel, electric, and hybrid. Each has its ...

CHULA VISTA, California — It took some work and cost a pretty penny, but a Chula Vista boatbuilding and repair company recently converted a tugboat from diesel power to all-electric at its shipyard ...