Environment

Billions of gallons of sewage have entered San Diego communities through the Tijuana River. Local leaders are speeding up plans to clean up the river and protect public health.

California's Delta tunnel largely cleared a key hurdle last week — but far bigger obstacles still stand in the way.

After three years of devastating closures, salmon fishing will finally reopen — can the industry survive the threats to come?

California’s first new conservancy in more than 15 years will oversee restoration, manage habitat and improve air quality at the deteriorating Salton Sea

U.S. Energy Secretary Chris Wright visited a Long Beach oil site to pressure Gov. Newsom over state regulations he says are driving up energy costs for Californians.

The proposal could be funded with transportation money typically reserved to fix local streets and roads.

Two years ago, Gov. Gavin Newsom unveiled a strategy to save declining salmon — spotlighting a historic partnership with the Winnemem Wintu Tribe to reintroduce endangered winter-run Chinook to the vital, cold waters upstream of Lake Shasta in far northern California.  Now, tribe officials say the state is ending its support, potentially causing salmon restoration […]

With reservoirs brimming — but snowpack abysmal — experts warn of a potentially early fire season.

Just south of downtown Los Angeles, the Exide battery recycling facility ​​spent decades leaking lead and arsenic into the soil — sickening children, causing cancer, and creating a nearly billion-dollar liability for the state of California.  A flurry of last-minute reforms to the California Environmental Quality Act at the end of last year’s legislative session […]

Students in this San Diego beach town face sewage pollution that causes headaches, asthma, rashes and brain fog, as schools contend with sewage pollution from the Tijuana River.