Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The ...

If you live in a region with below freezing temps, you may have heard of engine block heaters. Here's what they are, the different types, and how they work.

Modern internal combustion engines — including those that run on diesel fuel — require a lot of special parts and systems to prevent dumping excess emissions into the atmosphere. Not only are those ...

Wankel rotary engines, typically but not exclusively found in Mazdas, certainly lean on the "quirkier" side of modern powertrain systems, made quirkier because most rotary-powered cars on the road ...