This overlooked engine part controls everything, and most drivers never think about it.

A check engine light that returns after being reset means the underlying fault has not been repaired, only cleared from ...

Engineers at UC Davis have built a remarkable device that creates power at night by tapping into something we rarely think about: the vast cold of outer space. Using a special type of Stirling engine, ...

There are plenty of different schools of thought on the matter, but the truth depends on what type of car you have. There are differing opinions on how long an engine should idle and warm up before ...

After running near the top of the timesheets during the five-day test at the Barcelona circuit in late January, it was noted that the Mercedes-AMG team had a not-insignificant power advantage over the ...

An independent Detroit bus driver allegedly live-streamed himself finding kids and driving them to school because he felt bad for them walking in the cold — splitting the community over his ride-share ...

WASHINGTON — It’s a morning habit many people have during the winter months: We grab our coffee, pull on a coat, start the car and let it idle while we finish getting ready. The goal is to warm up the ...