Wildlife enthusiasts will find plenty to love in Spearfish Canyon. The area is home to white-tailed deer, mountain goats, ...

Parts of the Grand Canyon's North Rim closed due to safety concerns related to the Dragon Bravo Fire last year. They could ...

The King's Trough Complex is a several-hundred-kilometer-long, canyon-like system of trenches on the North Atlantic seafloor.

Some national parks have a way of stopping you in your tracks. They’re the kind of place where you forget to reach for your ...

Some popular areas in the park will reopen before May 15 if weather allows, and a House bill could fast-track some work.

Do you think you can name all the famous people from Arizona? From Emma Stone to César Chávez, here's a list of 25 Arizonans ...

Mysterious driftwood high in Grand Canyon caves hints at the legacy of Arizona’s huge impact crater.

Get ready for the first and last time the Colorado State and Grand Canyon men's basketball teams battle in a Mountain West regular season game. Grand Canyon was a late addition to the Mountain West ...

Canyons are awe-inspiring natural features, shaped over millions of years by rivers, glaciers, wind, and shifting tectonic forces. Lucky for U.S. residents, American is home to many of these gorgeous ...

Hotels are reopening on the Grand Canyon National Park’s South Rim on Wednesday after the park halted overnight accommodations for over a week due to water-line breaks, the park said Monday. Today in ...

All but one of Grand Canyon National Park’s hotels remain closed indefinitely due to water supply issues, with officials pushing back reopening estimates to later this week but unable to specify a ...

Tourists looking to stay overnight at hotels on the Grand Canyon's South Rim are out of luck, as authorities say a "series of significant breaks" in a 12.5 mile-long water pipe forced hotels to close.