Have you ever been sitting at a light or accelerate to pull out of a parking lot and notice a cloud of exhaust behind your ride? It can be a little unnerving, because car exhaust smoke can actually ...

White, wispy exhaust smoke when you start your car on a cold day is usually perfectly normal as long as it goes away after a few minutes. But what causes that exhaust smoke when the temperatures are ...

A warning from a seasoned mechanic has drivers on high alert as they are told to cease driving immediately if they spot a particular harrowing indicator while in the driver's seat. Even though ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

I was driving back from work in the evening and in my rear view mirror noticed excessive smoke coming out of my car's exhaust. I didn't notice the engine behaving differently, but I was fortunately ...

SAN JOSE, Calif. – Choking smoke from record wildfires blanketed Northern California last summer and fall. It turned Bay Area skies orange, raising health concerns over a hazard that is increasing as ...

New research published in the journal Nature Communications has revealed that pollution caused by wildfires is more harmful to humans than than poor air quality caused by car exhaust. The study, ...