Global warming means California’s snow will give way to rain, making storms harder to control and increasing risks of major floods.

California is struggling through drought, but a growing number of scientists say climate change — the same catastrophe that’s drying up the West — is also increasing the risk of nightmarish ...

As of Monday, 90 percent of California's population were warned of a flood risk as the latest in a series of storms batters the Pacific state.

Preparations for a possible flood in Santa Rosa this year include more than having a disaster kit ready because residents will be asked to obtain flood insurance for newly designated flood-prone areas ...

Forecasters said "catastrophic and life-threatening" flooding is likely through August 22 as Tropical Storm Hilary hurtles across the southwestern U.S.

FEMA is anticipated to open a 90-day public appeal and comment period in the winter where property owners can formally ...

UCLA researchers say California is overdue for a megaflood that would effectively turn the state into a "vast inland sea." Climate change isn't helping this inevitability.

The Central Valley Flood Protection Board approved a blueprint to fortify the region against catastrophic flooding, which scientists predict will be a consequence of climate change in California ...

Flood map: More flooding forecast for Bay Area, Central California rivers. See the risk near you Four California rivers are forecast to hit moderate flood stage within the next three days ...