with flash flooding expected in both the Los Angeles and San Diego metro areas, according to the National Weather Service. The rain will move into Arizona throughout the day, and could also cause ...

The findings are expected to help public health agencies better allocate resources to mitigate these flood risks.

Repairs are still ongoing in Death Valley National Park over a year after Hurricane Hilary swept the southwestern U.S.

According to the National Weather Service, storms will develop west of Interstate 35 Thursday morning about 8 a.m. and push ...

Over the last 20 years, large floods were associated with up to 24.9 percent higher death rates from major mortality causes in the U.S. compared to normal conditions. A new study demonstrates the ...