An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

Storms dumped heavy snow and freezing rain on a swath of the eastern U.S. stretching from Kentucky to the nation’s capital, ...

Torrential rains and mountain snow began moving into California on Wednesday, bringing a high risk of flooding, landslides in burn-scar areas and power outages.

Following January’s deadly and destructive California wildfires, the Department of the Interior has released maps notifying ...

After an atmospheric river doused the North Bay Tuesday, forecasters say more rain will return to the region Thursday and ...

The atmospheric river storm hitting Northern California brought heavy rain, flooding and mudslides to the San Francisco Bay Area on Tuesday. In the mountains, the National Weather Service has issued ...

In Santa Barbara County, a “possible sinkhole” closed part of Highway 1 south of Lompoc as an atmospheric river storm hit the ...

Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

ABUJA, Nigeria (AP) — The three junta-led West African nations of Niger, Mali and Burkina Faso have formally withdrawn from the regional bloc known as ECOWAS, the body said Wednesday ...