Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

Code Yellow Air Quality or the moderate level for particle pollution is forecast for Thursday and Friday. This may cause ...

More than 800 structures are being threatened by a massive wildfire burning through Los Padres National Forest in central California ...

A wildfire in the mountains north of Los Angeles is tearing through thousands of acres and forcing evacuations after igniting ...

The Gifford Fire has now burned more than 100,000 acres, according to the latest mapping by Intel aircraft. As of Friday ...

Rio Blanco County officials lifted some mandatory evacuation and pre-evacuation orders Friday afternoon for the Elk and Lee ...

For most of the past decade, forecasters have been able to use satellites to track these smoke plumes, but the view was only ...

As of Friday, the Gifford Fire has burned a destructive path through San Luis Obispo and Santa Barbara counties for just ...

One lane of Oregon Highway 58 between Central Oregon and Eugene reopened Friday, with flaggers and pilot cars directing traffic through the area of a day-old wildfire in a steep, wooded area just east ...

Temperatures will climb on Saturday and aren’t expected to let up until later next week, Environment Canada warned, with ...

The Town of Lincoln issued a fire ban last month — not because there were concerns dry conditions could lead to ...