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 ...

While the new environmental program mean gas prices could go up as much as 47 cents per gallon, the state is looking to ...

Carbon emissions from private jets up 46% since 2019 Air pollution released from the burning of fossil fuels may be linked to ...

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 ...

A new study finds California's Proposition 65 law has reduced toxic chemical exposure nationwide, despite longstanding criticism over its effectiveness.

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

As a candidate, President-elect Donald Trump repeatedly professed his love of clean air and water, but he also dismissed ...

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

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