Fourth of July fireworks could prompt hazardous air quality across parts of Southern California this weekend, authorities ...

On Thursday, July 3, a California wildfire ignited in a remote area near Highway 166, rapidly expanding to become the state's ...

According to a study, various parts of the state have levels of arsenic in drinking water at higher than 5 micrograms per ...

The latest U.S. drought monitor shows parts of Montana, Oregon, California, Nevada and Utah are classified as being in exceptional drought, which is the worst category.

What do we know and what can we expect six months after the devastating Palisades and Eaton fires in LA County.

A new map from the Riverside County Fire Department shows high-risk areas as residents evacuate due to life-threatening Wolf ...

The geographies of upward mobility show U.S. regions that emphasize investments in the common good over economic ...

Gov. Gavin Newsom signed legislation expanding California’s film and TV tax credit to $750M to keep production local.

The week began with protests against ICE raids. Now, it’s building toward the pre-planned “No Kings” rallies — a nationwide day of action timed to Flag Day and Donald Trump’s 79th birthday.

More than 80 people have been killed in one of the deadliest U.S. floods in decades. At least 41 people, including 10 ...

There could be about a million ‘orphan’ oil and gas wells across the U.S. As they age, they can leak greenhouse gases or ...