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

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 ...

Ford fans do not argue about much more fiercely than they do about pushrod versus modular V8s, because that split defines not ...

The original concept of combustion engines as we understand them dates as far back as the late 1800s. And while they are more or less a solved science today, they definitely didn't start that way.