The best place to visit on a Las Vegas to Salt Lake City road trip, including charming towns, natural landmarks and parks.

Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go ...

Navigating the Nahanni River is a once-in-a-lifetime bucket list experience that reveals a remote and untouched side of ...

Visitors to backcountry areas of Grand Canyon National Park can now subscribe to a new emergency warning system that works in ...

Geologists have uncovered compelling new evidence that reshapes the understanding of Hells Canyon, America’s deepest river ...

Parents need to know that Jason Chin's Grand Canyon, which won a 2018 Caldecott Honor, is a highly educational, beautifully rendered introduction to the natural history and present ecology of one of ...

About 2,000 feet deeper than the Grand Canyon, Hells Canyon was rapidly carved when a lake spilled over about 2.1 million ...

Ocracoke Islanders Tom and Carol Pahl are on a trek around the United States (following 70-degree weather) and will report back from time to ...

Artists and an astronomer who spent time at the Grand Canyon share their thoughts on the importance of public lands.