NWS flood alerts span large portions of California on Friday after an atmospheric river system hit the area over Christmas.

Southern California faced dangerous conditions as heavy rain soaked the region, raising the risk of floods and mudslides even ...

Along California’s 1,000‑mile shoreline, a new generation of maps is turning an abstract climate threat into something ...

A 10-foot sea level rise would leave a significant number of U.S. coastal cities "uninhabitable," J. Derek Loftis told Newsweek.

LOS ANGELES -- Severe fire hazard zones blanket parts of California on new state maps published Monday, as fire officials rush to keep up with the impacts of climate change on the Golden State.

Los Angeles County officials released an interactive map of evacuation warnings as a storm moves through Southern California.

The lawsuit, which is backed by the Trump administration, challenges the legality of the new boundaries by alleging the map ...

Republicans and the Trump administration are hoping a panel of federal judges in Los Angeles will halt the new Prop. 50 maps from taking effect.

The hearing in Los Angeles sets the stage for a high-stakes legal and political fight between the Trump administration and ...

Republicans and the Trump administration are hoping a panel of federal judges in Los Angeles will halt the new Prop. 50 maps from taking effect. But given the Supreme Court’s recent ruling ...