California has long been a national leader in environmental innovation and efforts to combat climate change.
Over the last decade, hundreds of California cities and water managers have turned to turf removal programs as a water-saving measure during drought.
South Pasadena became the first city in the nation on Monday to unveil an all-electric fleet of police patrol vehicles.
The American Lung Association released its 25th annual State of the Air report last month, and it paints a pretty bleak picture of California.
San Francisco is being sued by California and the U.S. Environmental Protection Agency for allegedly dumping sewage onto public streets and into the San Francisco Bay and Pacific Ocean.
America's coastal cities are sinking more rapidly than previously thought, elevating the risk of flooding and exacerbating the impact of sea level rise from climate change.
Four years ago, a fire tore through the Mojave National Preserve, destroying some 1.3 million Joshua Trees, or about a quarter of the population. Restoration efforts would prove difficult.
A study published Tuesday in the journal Nature Communications suggests California’s wildfires may be turning benign, naturally-occu
Tustin residents and city leaders are expressing frustration with the state and the U.S.
