A major atmospheric river storm is barreling toward California, raising the specter of damaging landslides and flooding across much of the Southland.

New administration could erase any progress in water dispute between California and other Western states over the river.

Growing water use is already overtaxing limited supplies from nearly all of the region’s cross-border rivers, streams and ...

Illegal migrant crossings over Arizona’s 373-mile border with Mexico have dried up in the 18 days President Donald Trump has ...

Donald Trump took office at a pivotal moment in a dispute over water rights on the Colorado River. California and other states have competing claims.

For the first time in six years, water is gushing through a unique spillway in Lake Berryessa, just north of San Francisco.

Parts of northern California could see up to a foot of rain, but Phoenix will remain dry and warmer than usual.

A map from California's Department of Forestry and Fire Protection shows where evacuation orders and warnings are in place because of the Border fire, which has expanded to 4,250 acres.

Blame Joe Biden for the chaos and misery at the southern border this week, as President Trump followed through on his promise to shut down the CBP One app. Hundreds of migrants refused to leave ...

Ivie, of the Brian A. Terry Border Patrol Station, was mortally wounded in the line of duty in a remote area near Bisbee, Arizona, in 2012. Border Patrol Agent Isaac Morales was fatally stabbed ...

Troops from California's Camp Pendleton have been ordered to immediately deploy to the nation’s southern border, Marine Corps officials announced Thursday. The 500 Marines and sailors from the I ...