Nearly a century ago, L.A. County suffered the deadliest dam failure in U.S. history. Design flaws caused the St. Francis Dam ...

It's hot outside and sticky, but while the monsoon has arrived in Phoenix, there's not enough moisture for rain.

While extreme rainfall events are less common in the Golden State than in the South, scientists warn that flash flooding is ...

As conditions heat up, the threat of wildfires inland will increase, Black said.

The flood disaster in Texas claimed dozens of lives. Extreme floods also bring dangers in parts of California, although ...

Southern California has experienced below-average precipitation this year, less than 70% of the typical average in most areas ...

Chantal, now a tropical depression, is expected to bring heavy rainfall to multiple states along the east coast on Monday, ...

Forecasters say it has been a wet start to this year’s monsoon season, which officially began June 15 and runs through the ...

Wildfires can damage local vegetation and change soil characteristics, making the area more vulnerable to flash floods.

The fifth helicopter – a California National Guard Black Hawk Spartan 164 – ultimately took her to safety, said officials ...