Typically, when a vehicle is having issues, you'll get two kinds of smoke from the exhaust — blue or white. Blue smoke is usually accompanied by the acrid smell of a car burning oil because oil ...

These exhaust pipes aren't just for aesthetic purposes: These smoke stacks are a part of diesel trucks and semis for good reason. They improve engine efficiency, help with environmental safety ...

Canadian wildfire smoke in the Pittsburgh area will be thickening today and causing poor air quality throughout the region.

“Most of the time, the smoke will be high-flying and dim the sun, leading to vivid sunrises and sunsets and causing a hazy ...

Dust and smoke from Canadian wildfires have lowered air quality, risking health for residents with respiratory conditions in ...