Despite a few snowy winters, Lake Mead and Lake Powell—critical water sources for over 40 million people—are still stuck around one-third full.

All trails in the Black Canyon area have now reopened after a temporary closure due to extreme heat and a large-scale rescue ...

The National Park Service has now closed Arizona Hot Springs and Goldstrike trails because of the early-season extreme heat ...

The show opened in April 2011, in a soft-shell Spiegeltent. The venue, and the show, was built to a half-year at Caesars ...

The National Park Service asked for the public’s help finding Shawn Frehner, a Las Vegas veterinarian who hasn’t been seen ...

Across two days, rangers rescued 33 hikers in Arizona's Lake Mead National Recreation Area, some of whom were children with ...

“Dangerously high temperatures” left one hiker dead and another 33 hikers needing rescue at Lake Mead, rangers say. A hiker ...

Two Nevada men are facing prison and fines for pushing ancient rock formations off a cliff at the Lake Mead National ...

A jury found two men guilty of destroying delicate rock formations that took nature’s geologic forces millions of years to make in Nevada, federal officials said.

As temperatures on the trail soared to 100 degrees, the early spring heat may have caught many hikers off guard, according to officials with the Lake Mead National Park Service. On Thursday ...