Did you know that neither New York nor Los Angeles tops the charts for runners? Recent research has introduced a ...

Trees play a crucial role, using a natural mechanism that lets them absorb CO₂ from the air and convert it into oxygen.

Eastern Santa Monica Mountains Recreational area, Los Angeles County Beaches, Malibu and Palos Verdes Peninsula are included ...

"Air quality can vary by hour and location depending on wind conditions," said an air pollution control agency.

Tens of millions of dollars in grants were withdrawn across the country, targeting programs that plant trees in low-income ...

The Biden administration program was aimed at cleaning up diesels that create the region’s deadliest air pollution. Now it’s ...

Under Trump’s guidance, the EPA is prioritizing speed over public health, refusing to test ash from LA for toxicity.

On Sunday at 12:44 p.m. the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Monday at 10 a.m. The alert is for Eastern Santa Monica Mountains Recreational area, Los Angeles, ...

In January, the South Coast Air Quality Management District reported unhealthy air quality levels in Los Angeles County due to smoke from the Palisades, Eaton, and Hurst wildfires. Even after the ...

They may both be Olympic host cities, but Salt Lake City and Los Angeles, the major population hubs of their respective ...

File photo: The downtown skyline is seen through thick smoke on January 9, 2025 in Los Angeles. Nick Ut/Getty Images An air-quality alert, put out by the NWS when such conditions "reach or are ...