Los Angeles County is the focus of an air quality alert reported at 1 p.m. on Monday by the National Weather Service. The ...

A new agreement with the region’s air-quality watchdog commits the Long Beach and LA ports to developing and implementing ...

At 1 p.m. on Monday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Wednesday at midnight. The ...

The agreement comes after nearly a decade of negotiations between air quality officials and the nation’s largest ports.

"This is a milestone more than a decade in the making and reflects a collective commitment to cleaner air for the South Coast region," said South Coast AQMD Governing Board Chair Vanessa Delgado.

Marathon runners consistently finished slower in cities with higher levels of dangerous particles in the air, researchers found.

PM2.5 refers to tiny pollutants smaller than 2.5 micrometers in diameter. These particles are often the focus of air-quality ...

Additionally, Senator Scott and Chairman Johnson, as part of their investigation, have sent previous letters including to the ...

Shifting trade policies have brought uncertainty to consumers and the supply chain, but cargo continues to move smoothly,” ...

Older adults likely began their investing careers before exchange-traded funds existed and have stuck with traditional mutual ...

Try as we might, despite spending millions on new devices and awareness campaigns urging public participation, we are back where we began - with Lahore once again topping the list of the world's most ...