First, President Donald Trump’s order to release water from two California dams raised expert concerns about flooding. Then ...

As the Bay Area prepares for another round of storms, a new Stanford study explains just how much damage atmospheric rivers ...

Extreme precipitation events in Antarctica, which are mostly dominated by snowfall due to sub-zero temperatures, also include rainfall, according to new research.

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

While many are familiar with hurricanes and tornadoes, the concept of atmospheric rivers might sound foreign to most. These ...

Pineapple Express has drenched Northern California in the last few days—but what exactly is it? How common is it? Also, go ...

A major atmospheric river storm is barreling toward California, raising the specter of damaging landslides and flooding across much of the Southland.

There is now a 30% chance of intense rain between Feb. 12 and 15 in Los Angeles, Ventura, Santa Barbara and San Luis Obispo ...

The rainfall was so intense that in one dramatic example, a mudslide caused an entire house to slip down a bank into the ...