Firefighters in Chile scrambled Thursday to rescue residents and their pets from a building that filled with smoke from a ...

The cause of the fire has not yet been determined. Forest Service officials said there were no prescribed burns in that area.

And it’s on the minds of Joe Domitrovich and Joe Sol at the U.S. Forest Service’s Technology and Development Center in Missoula, where they’re studying just how much smoke a firefighter can ...

Arizona Breaking news, local stories, and On Your Side investigations from the state’s largest television newsroom.