If you use diesel fuel in cold weather, it has a chance of turning into a gel-like substance. Gasoline doesn't have this ...

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, ...

Diesel engines can be more efficient than gasoline engines, but that's largely due to DEF. Here's what it does, how it helps, ...

Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early ...

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.' ...

Mercedes-Benz pays $120M to settle its diesel scandal. What does this mean for the future of its combustion engine lineup?

Stronger fuel standards and cleaner technologies are driving major efficiency gains in China’s heavy-duty vehicle fleet, ...

The 2026 season will see huge changes to what Formula One cars look like, how they operate, and ultimately, how races might ...

This article covers a developing – and complicated – area, and doesn't constitute legal advice. Please let us know if you've feedback or questions we've not answered below by emailing ...

Consumer Reports’ annual reliability survey has found that new electric vehicles (EVs) have fewer problems today than in the past. But EVs and plug-in hybrids (PHEVs) are still likely to have more ...

A diesel generator fuel spill at St. Anne Hospital in Burien prompted an emergency response and road closure Friday morning, Dec. 19, according to King County Fire District No. 2. Fire officials said ...