US Air Force says it will deny retirement pay to transgender service members being separated from the service.

On May 16, 1987, a person rounding up steers around Bonelli Landing at Lake Mead found a human skull on the ground.

Authorities identified the human remains found in 1987 at Lake Mead as Carol Ann Riley, a missing woman from San Diego. Her identification was made by a forensic odontologist.

Mohave County Sheriff’s investigators identified a nearly 40 year old cold case murder victim as Carol Ann Riley from San ...

Water levels in the largest reservoir in the United States are already in a crisis state and are projected to reach a record ...

Long-standing water-use agreements allocate more water than the river and its basin actually contain, forcing users to cut ...

Alan Wolfley works at the North Las Vegas Water Reclamation Facility, which treats 20 million gallons of wastewater a day.

Southern Arizona's sun-scorched deserts might seem inhospitable, but beneath the surface lies a remarkable story of innovation, resilience, and environmental transformation. In this documentary, we ...

A San Diego nurse whose remains were found nearly 40 years ago near Lake Mead has finally been identified, and her case is ...

Remains found in 1987 at Lake Mead identified ...

A "Jane Doe" whose remains were found nearly 40 years ago finally has a name. Carol Ann Riley.

A 42-year-old man was finally rescued in Arizona two days after getting stuck on a cliff and being left behind by fellow travelers at the Lake Mead National Recreation Area.