Dungeness crab, Pacific herring, and red abalone are among the marine species most vulnerable to the changing climate's ...

The storm poses significant dangers along the Santa Ana River bottom. "It can be very dangerous. It can sweep people away.

The storm poses significant dangers along the Santa Ana River bottom. "It can be very dangerous. It can sweep people away.

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

Significant hurdles remain in the way of Orange County following a more environmentally responsible path, but a knowledgeable ...

Rain bringing possible flooding and risks of debris flows near the burn scar of last year's Airport Fire​ led to Orange County officials announcing Wednesday that evacuation warnings for those areas ...

Since 2021, several landslides on the inland side and shrinking beaches on the seaward side of the line have impacted rail ...

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

The Inland Empire and Orange County had received less than a half-inch of rain through mid-January, and that total was ...

The Inland Empire and Orange County had received less than a half-inch of rain through mid-January, and that total was ...