When Arctic air settles in, drivers of diesel pickups and highway fleets learn quickly that not all fuels behave the same.

The longest-lived diesel still rolling out of factories is not a museum piece or a limited-run curiosity. It is a workhorse ...

When the Berlin Wall went up overnight, National Geographic correspondents were on hand to document a city that became a place of, in their words, 'unreality.' ...

With less than a month until 2025 gives way to 2026, it's high time for us to delve into the most popular cars, utility ...

No-bid deals, undisclosed contracts, and millions already spent: Inside the wild story of the Alaska gas pipeline that will not die.

The U.S. is seeking to access the network of large industrial diesel generators used at data centers and big retail stores to help curb rising electricity costs and support the surge in power demand ...

The US is looking to tap the nation’s network of large industrial diesel generators used at data centers, big box stores and elsewhere to help curb rising electricity costs and support the surge in ...

When people think of big engines, they usually think of regular gas engines, like Koenigsegg's 2,300-horsepower monster. However, if you think about it, there are many much bigger vehicles out there, ...

Much has changed in the automotive industry since the beginning of the 20th century. Traditionally, the material trusted under the hood for engine blocks was iron. In fact, some brands like Dodge and ...

Conceived not long after the first Chevy small blocks hit American streets, the RL10 was the type of rocket engine you could ...

The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator.  The devil here is, of course, in all ...