The NWS warning was in effect for regions of the Grand Canyon below 4,000 feet elevation. Temperatures were forecast to ...

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

On his first trip to the Grand Canyon Star Party, Dave Eicher joins thousands for a week of lectures, observing, and cosmic wonder.

Topsy was one of a couple mail dogs in San Bernardino County, writes Nick Cataldo.

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

Grand Canyon of the Yellowstone is ranked #1 out of 17 things to do in Yellowstone National Park. See pictures and our review of Grand Canyon of the Yellowstone.

Everything you need to know about Grand Canyon National Park After wildfires damaged the park, we’ve put together the ultimate guide to visiting the world wonder this year ...

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