Engine temperature control depends on a constant flow of coolant through very hot metal parts. When that circulation falters, ...

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

For the German companies standing ready to produce, store and move green hydrogen, it's now crunch time. They can't wait any ...

There's a lot that goes on under the hood, but with some car models, most of the complication can be seen with the naked eye, ...

Directions: Getting into the Keys using Card Sound Road, or County Road 905A, drivers take the highway southeast, over the ...

Whether you say “pumpkin” (PUMP-kihn) or  “punkin” (PUNkn), don’t leave this beautiful and versatile fruit out of your ...

The letters include Senna discussing his opponents, as well as the first Ferrari letterhead to boast the Prancing Horse.

Dive into the untold story of Audi's iconic 5-cylinder engine as it celebrates 50 years of innovation and performance.

Few cars have come close, and all that have were either high-ranking supercars or hypercars. However, in the late 2000s, a ...

British engineering firm Helix may be well known in Formula 1 circles but it is now bringing power-dense electric propulsion ...

There are some very inexpensive cars out there that are safe, reliable and cost less than $5,000. What makes these cars so inexpensive is that you plug ...

Audi will celebrate a very special anniversary in 2026: 50 years of the five-cylinder engine. The brand with the four rings first introduced this engine in 1976 in the second-generation Audi 100 ...