Forecasters with the National Oceanic and Atmospheric Administration say the smoke and the oppressive heat that have plagued different parts of the U.S. will continue to be a problem for some time.

It has been another nice weather day, ruined by smoke in the skies reducing air quality. The good news is that the air quality has been better today than yesterday, and improving. We will have light ...

Campers often expect campfire smoke to rise straight up or drift gently with the wind, but mountain valleys behave very differently. Their narrow walls, shifting temperatures, and irregular terrain ...

Video smoke and flame detection uses computer analysis in conjunction with images from a CCTV system to detect smoke and flame patterns and movement. Called Video Image Smoke Detection, this ...

The Indiana Department of Environmental Management has issued another statewide Air Quality Action Day for Friday because of wildfire smoke and haze. And it could take into the weekend for the air to ...

Plumes of smoke drifted up from a fire steadily taking over a 30-acre prairie at Cedar Creek Ecosystem Science Reserve, north of the Twin Cities. Amid the haze, five black drones zipped around. More ...