A crowded California debate signaled a shift in the state's gubernatorial race, as candidates trained their fire on Gov. Gavin Newsom.

Chronic exposure to pollution from wildfires has been linked to tens of thousands of deaths annually in the United States, ...

Major snowpack deficits could set the stage for widespread water scarcity and heightened wildfire risk across the American ...

Chief meteorologist Tony Mainolfi has Central Florida's updated forecast.

Snow levels in the Sierra Nevada are well below average for this time of year. In the Colorado River Basin, it's looking even ...

Wednesday is shaping up to be a near-record heat day across parts of Southern California, especially in many coastal ...

Sure, the week centers around football — it’s Patriots vs. Seahawks at Levi’s Stadium in Santa Clara on Feb. 8 — yet anyone ...

Parts of the Bay Area could see record-high temperatures for February on Wednesday on what is expected to be the hottest day ...

While much of the eastern U.S. has been frozen by rounds of Arctic air and snow, the West has experienced weeks of unseasonable warmth, which has left many mountain ranges in a snow drought. A major ...

While much of the eastern U.S. has been frozen by rounds of Arctic air and snow, the West has experienced weeks of ...

Renewable diesel producers are getting a potential boost in California after years of grappling with a massive glut in the ...

The first quarter of the 21st century was unusually warm by historical standards, so a prolonged cold spell this winter is unfamiliar to many people, especially younger Americans.