The air agency doesn’t plan to monitor the air or take any immediate steps to protect schools and households from the gas, which can damage lungs and cause neurological effects.

The Golden Bachelor has named former NFL player Mel Owens as its season two lead. The 66-year-old retired linebacker, who ...

An annual report from the American Lung Assn. showed that Los Angeles has improved its air quality but still deserves its ...

From tornadoes and floods to wildfires and cyclones, the toll on human life and property has been severe, with regions around ...

Humankind faces unprecedented changes in climate patterns, sea-level, ocean acidity, ecosystems, and more. Learn more about the science behind these issues in the following FAQs.

We take a closer look at Southern California Edison’s plans to go underground with power lines in Altadena and Malibu.

The algae that grows on patches of ice in Antarctica alters the albedo — or the ice's reflectivity — enough to make the ...

To mitigate the impact of sea-level rise, hurricanes, storm surge and other factors contributing to coastal erosion, NFL ...

Restoration for the Los Angeles River has been underway for several decades, but the recent wildfires and drier climate could ...

While the Earth Day movement has helped raise awareness about human-amplified climate change and has led to some regulatory actions, 5 1/2 decades later, the planet continues to warm at an alarming ...

Catholics from around Los Angeles, Orange County and the Inland Empire expressed both sorrow and gratitude for the late Pope ...

Simone Biles is unsure if she will compete at her home Olympics at LA 2028 after revealing that her body “collapsed” after ...