Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...

You won't believe how big the world's largest piston engine is and how much power it can deliver (hint: it's found in a massive cargo ship). These behemoths primarily use diesel engines due to ...

Yes, you read that right. A Cummins that runs on 87-octane instead of diesel. Cummins has recently debuted a hydrogen-friendly platform for a future engine it plans to release. Here's what we know ...

Diesel engine cleaners are still a mainstay of the car care routine of diesel owners despite diesel cars being in decline across the UK. Not much can come close to diesel in terms of motorway fuel ...