The southwestern United States was gripped by a heat wave on Wednesday as experts warned of temperatures that would smash century-old records over the Thanksgiving weekend.
A coalition of a dozen national and Midwestern agricultural groups sued on Wednesday to overturn a California decision that could force the popular weed-killer Roundup to carry warning labels that it can cause cancer.
Research from UC Berkeley's Center for Labor Research and Education measuring the impacts of numerous progressive California policies enacted over the last six years finds no negative effects on employment and economic growth.
The largest port complex in the nation has set goals to drastically reduce air pollution over the next several decades.
Researchers find that two distinct ecological mechanisms may provide resilience against invasive species
Invasive species are can be hugely detrimental to marine ecosystems. Take Caulerpa taxifolia as an example.
As of late October more than a dozen wildfires north of San Francisco had killed more than 40 people, burned approximately 160,000 acres and destroyed more than 7,000 structures.
Among a sample of older adults living in Southern California, average urine levels of the herbicide glyphosate and its metabolite increased between 1993 and 2016, as did the proportion of samples with detectable levels, according ...
A report says California utilities have helped delay efforts for nearly a decade to map where power lines pose the greatest wildfire risk.
Environmental disturbances such as El Niño shake up the marine food web off Southern California, new research shows, countering conventional thinking that the hierarchy of who-eats-who in the ocean remains largely constant ...
As portrayed in novels, the California of the future is barely habitable. Brutal storms alternate with crushing droughts. Mudslides and wildfires create waves of climate change refugees.