A haze visible in parts of the Sacramento Valley on Thursday is from multiple wildfires burning in Northern California. A ...

The same Santa Ana winds spreading wildfire across southern California are blowing the smoke over the Pacific Ocean, not into Arizona.

As Santa Ana winds propelled a series of raging wildfires that wiped out houses and businesses across once-picturesque swaths of Southern California, tens of thousands were forced from their homes ...

Smoke and haze from wildfires that burned in southern California and around metro Phoenix clouded Valley skies Wednesday morning before dissipating as the day progressed.

Smoke from the Park Fire near Chico is pushing across Northern California, affecting air quality in the Sacramento Valley. See live-update map.

California's wildfires continue to burn as firefighters work to contain them. The Park Fire in Butte, Tehama, Shasta and Plumas counties —the largest of California's active fires — burned over ...

As hurricane-force winds fan the most destructive wildfires in California history across bone-dry foothills, communities face the dual threat of natural forces and a warming world.

So far in this year’s California’s wildfire season, about 20 times more acres of land have burned than around this time last year.

Smoke from the Park Fire near Chico is pushing across Northern California, affecting air quality in the Sacramento Valley. See live-update map.