Coast Guard rescue missions failing after running into unexpected currents. Surprise atmospheric river storms flooding downtown San Francisco. Seafood contaminated by unseen algal blooms. California ...

Four months after the Los Angeles area wildfires tore through the Angeles National Forest and destroyed hundreds of homes and ...

The Argo program collects data vital to global weather forecasting and developing seasonal scale forecasts like El Niño and La Niña, for producing drought forecasts across the U.S., and for mapping ...

The Argo program collects data vital to global weather forecasting and developing seasonal scale forecasts like El Niño and ...

The past six months have proven to be a tale of two Californias when it comes to atmospheric river events. While Northern ...

Southern California Edison started work this week to prepare an idle power transmission line for removal from the area where ...

In response to growing concerns about air quality following the Eaton Fire, several monitoring efforts have been established ...

On Jan. 7, two residents on opposite sides of Altadena — Francois Tissot, a Caltech professor who studies the geology of ancient Earth and our solar system, ...

As long as massive wildfires continue to burn, we’ll see those same greenhouse gases pouring out into the atmosphere — just ...

Altadena residents, who would see the worst damage from the Eaton fire, also experienced the most issues with evacuation ...