Floods that historically had a 1% chance of striking a coastline in a year are now about 12 times more likely, on average.

As it slogs northeastward, the system may become a tropical depression or tropical storm – but flooding is a real threat ...

While Reno families were celebrating the 1997 New Year, the Truckee River was surging into the city's downtown streets. A rainstorm was falling on the Sierra Nevada's deep snowpack, melting it rapidly ...

Rivers play a fundamental role in the Earth system by regulating the hydrological cycle, transporting sediment and nutrients, shaping landscapes, and ...