As thousands of buildings burned in Los Angeles County this week, the skies above Southern California have become a stew of ...

Certain masks are effective in protecting against wildfire smoke — but only if they are fitted and worn properly.

People are taking precautions as multiple wildfires cause poor air quality across a wide swath of Los Angeles County.

Wildfire smoke increases tiny particles in the air known as particulate matter that can be harmful to people’s health.

AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has ...

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A man on a flight from Toronto to Los Angeles brought some much needed holiday spirit to all the passengers onboard. Video sent into KTLA by Aaron Martinez shows the man playing a saxophone on ...

Brian Williams was the "likely" source of a threat against City Hall, LAPD said. FBI agents searched the home of a Los Angeles deputy mayor this week over a bomb threat he allegedly made against ...

A Los Angeles County sheriff's deputy agreed to plead ... incident and said he followed the driver for improperly hanging an air freshener from his rearview mirror, according to the court document.

FBI agents searched the home of Los Angeles Deputy Mayor Brian Williams this week as part of an investigation into a bomb threat made against City Hall, where Williams oversees public safety.