Japan's latest energy breakthrough could make the path to cleaner power much easier than many expected. Instead of replacing ...

While it may seem counterproductive, detuning an engine has many real-world benefits, and car manufacturers regularly release ...

Audi is expecting a "significant benefit" from the additional development and upgrade opportunities (ADUO) but improvements ...

One of the world's largest engines becomes a clean generator. Originally designed to burn diesel, dual-fuel, or gasoline for tankers and container ships, the Wärtsilä 31 marine engine gets a new life ...

A breakthrough in diesel engineering changed how heavy trucks delivered power, ultimately reshaping torque, gearing, and real-world drivability forever.

Lloyd’s Register has granted a Type Approval Certificate for a marine engine that runs ...

If you're really into working on cars, there will likely come a time when nothing but a replacement engine will do. Whether it's because one has taken the original engine as far as it can go in terms ...