As more rain is concentrated in heavier storms, many parts of California and the western U.S. are drying, new research shows.

In a clear sign that California is not facing water shortages or a drought this summer, Lake Oroville, the state’s ...

A study says that the world is seeing more rain overall, but it's also getting drier. The confounding findings reveal a big ...

California’s most terrifying disaster may not be an earthquake, but a massive atmospheric-river flood like the one that ...

Trans-border sewage crisis brings new research on how pollution becomes airborne, while Stantec/PCL team delivers rapid expansion of wastewater treatment plant.

A marine heat wave is warming California’s coast, driving seabird starvation, ecosystem stress and record ocean temperatures.

Three western U.S. states have announced a new two-year deal to stabilize the Colorado River. California, Nevada and Arizona ...

Officials warn cold water, strong currents remain dangerous on American River ...

Historically warm waters in 2014 caused strandings of malnourished birds, sea lions along beaches, worsened drought ...

To help you and your partner plan your next dream vacation, U.S. News searched far and wide to determine the state's most ...