Millions of people in California have been urged to avoid grilling on Wednesday amid concerns over high air pollution levels. The South Coast Air Quality Management District (AQMD) issued an air ...

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert ...

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.

California air quality regulators are failing to address landfill pollution, putting communities at risk of toxic exposure and health issues.

So happy smogiversary, Los Angeles. We can breathe a lot easier than we used to, but don't let that fool you — we still have the worst air quality in America — a distinction the American Lung ...

The mini-heat wave is expected to last long with temperatures set to cool down by the weekend. However, NWS forecasters said the heat may linger in the interior valleys. "I think you’ll start to ...

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

The fifth helicopter – a California National Guard Black Hawk Spartan 164 – ultimately took her to safety, said officials ...

The Supreme Court has cleared the way for President Donald Trump’s plans to downsize the federal workforce despite warnings ...