Lawn mowers will smoke sometimes, and the cause is usually something benign you can fix on your own. Take note of the color ...

Modern cars can backfire, but it's relatively rare, thanks to new engine tech. It's caused by things like an improper fuel/air mixture and faulty parts.

For decades, the exact cause was debated. Were they engine vibrations? Electrical charges? The simple "smoke" theory was ...

The GM active fuel management system works using special lifters that deactivate select cylinders during some situations to ...

There was lots of smoke, but no fire, according to employees at a Baylor, Scott and White clinic in Killeen Thursday ...

Burning wood indoors could cause damage in a similar way to cigarette smoke, researchers have warned, after a new study linked the growing popularity of domestic wood burning to lung damage. Wood ...

Children lose 8.45 million days of healthy life each year globally due to second hand smoke, according to research presented at the European Respiratory Society Congress in Amsterdam, the Netherlands.

Smoke from wildfires exacerbated by climate change may cause as many as 71,000 additional deaths per year in the United States by 2050, a study published Thursday in the journal Nature found. That ...

A Swiss International Air Lines flight departing for Zurich, Switzerland, had to abort takeoff from Boston Logan International Airport after flames were seen shooting out of its engines. A video shows ...

Wildfire smoke from the Pacific Northwest is causing hazy skies and poor air quality in Fort Collins. An air quality warning was issued for the Front Range Urban Corridor through at least Sept. 5. The ...