Fleet maintenance decisions carry real cost. Delays, approvals and poor oversight can drive downtime, higher bills and lost ...

Every car has a horn. When and how to use it is up to you. Here's what you need to know about honking etiquette.

Schwalbe reinvents the valve and it's better than Presta, but is that enough to convince everyone to make the switch?

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

Twice responsible for the world’s fastest production car, and today building ground-up carbon-tubbed supercars only ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Marcus Hudson instinctively craned his neck toward the night sky. A sharp explosion had echoed through the air, and for a brief moment, he needed to know whether a metal pressure relief valve was ...