The U.S. Army Corps of Engineers Los Angeles District, in partnership with the Gila River Indian Community, celebrated the ...

Exclusive to Sports Illustrated, here is what OKC mayor David Holt wrote to then L.A. mayor Eric Garcetti in 2018 about staging events in Oklahoma.

How a city celebrating the Thunder’s NBA title, with Olympic softball and canoe slalom on the way, has used sports to change its identity.

Lake Mead makes an unexpected gain, stashing water that wasn’t needed during California rains. A deal appears to be far off as Colorado River officials finish meetings in Las Vegas.

LAS VEGAS (AP) — The seven states that rely on the Colorado River to supply farms and cities across the U.S. West appear no ...

The heaviest rainfall is likely to hit the region from Tuesday night into Wednesday, bringing the possibility of mudslides, ...

Parts of California are bracing for a series of rain and wind events over the next week as back-to-back atmospheric rivers ...

Los Angeles is officially coal-free after the Utah coal plant that supplied it shut down, marking a major step toward clean energy by 2035.

Placer County Sheriff's Office is asking residents to keep an eye on the conditions as rain is expected again Tuesday night.

As I’ve followed the long-running negotiations over the Colorado River the last couple of years, very little progress has been made in transforming the century-old system of managing the river’s ...

Climate activist Greta Thunberg was temporarily banned from Venice after the Italian city's Grand Canal was dyed green in an act of protest. Thunberg, 22, joined environmental group Extinction ...