At least 16 people have died in what the National Weather Service (NWS) has called "catastrophic flooding" that hit the South ...

Devastating, life-threatening floods have already started in some states as an atmospheric river causes heavy rainfall.

When a bomb cyclone meets an atmospheric river, the result is like an out-of-control fire hose A powerful storm hitting the West Coast combines these weather phenomena for a wet week in many areas.

In the 1860s, California had to move its capital out of Sacramento because of an atmospheric river flooding. These events aren't just a California thing. They actually happen all over the United ...