The Chuckwalla National Monument and the Sáttítla Highlands National Monument will protect more than 848,000 acres of public ...

While tribal, federal, state, officials expected to attend event are lauding move, Trump threatens to reverse course.

Creation of the Chuckwalla National Monument preserves more than 600,000 acres. Bad weather cancels president’s speech.

Despite the last-minute cancellation of Biden’s visit to the valley, tribal members, environmentalists and a bevy of elected officials gathered Tuesday to commemorate hard-won success in preserving ...