Researchers identify autism hotspots across the US as others look to the environment for answers as to the uptick for the ...

Major oil companies, including Shell and precursors to energy giants Chevron, ExxonMobil and BP, were alerted about the ...

Katie Butler, director of the California Department of Toxic Substances Control, said regulators aim to change that with ...

Waiting inside the club’s oak-paneled rooms were top executives from California’s major oil companies. They were the Air Pollution Foundation’s largest funders, and they were not happy. This frank ...

California regulators have approved plans to strengthen the state’s carbon reduction standards — a move that opponents fear ...

Andrea Vidaurre, a local activist who won an award for her work to improve the polluting practices of the state's trucking ...

The Ventura County Mountain fire that has burned 14,500 acres prompted dozens of schools and districts to close Thursday; ...

Sandra Bullock was spotted in a rare family outing with her towering son and daughter in Los Angeles.

In 2016, Trump famously scorned California for wasting water by allowing its major rivers to reach the ocean. More recently, ...

A mandatory No-Burn Day alert has been issued by the South Coast Air Quality Management District, prohibiting all residential wood burning in the South Coast Air Basin due to high levels of air ...

Los Angeles faces hazardous weather with a wind advisory, red flag warning, and air quality alert due to dust and ash.

A proposed waterfront amphitheater in the works by the Port of Los Angeles is undergoing environmental review.