In addition to the original score, composed by Brian Tyler (Iron Man 3, Avengers: Age Of Ultron, the Fast & Furious franchise ...

An Arizona lawmaker is urging the Trump administration to reconsider federal land protections near the Grand Canyon to allow for mining.

Has March Madness been kind to the Grand Canyon Antelopes in the last 10 years? See how the Antelopes have performed recently ...

The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...

From the national parks of the Rocky Mountains to the music history of Nashville, these American adventures are calling ...

America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...

It’s the 100th anniversary of our national parks and in 2016, to date, I’ve visited Death Valley, Bryce Canyon, Zion, Yosemite, King’s Canyon, the Grand Tetons and Yellowstone.

Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

Or, hike along the Escalante River, visit side canyons, and sleep under the stars. The completion of Glen Canyon Dam in 1963 forever changed the Colorado River. As water levels rose, the spectacular ...

There are alot of great caves in the US but there is a hot debate over which one is better Mammoth Cave or Carlsbad Caverns.