Multiple wildfires continue to burn across California, with some still at zero containment and posing growing threats. High temperatures, dry winds, and low humidity have fueled fire activity ...

RENO, Nev. — The skies over the Reno-Sparks area have been shrouded in smoke and haze in recent days, attributed to several lightning-induced wildfires, including the Garnet Fire in Sequoia National ...

Smoke also contains volatile organic compounds (VOCs) that have been linked to cancer at high levels. The health consequences of repeat exposure to low levels of VOCs—for instance, in neighboring Los ...

SAN DIEGO — Fire crews battled a brush fire that was burning in 4S Ranch, a North San Diego County neighborhood, on Sunday. The fire sent large plumes of smoke into the air that could be seen miles ...