The Cambrian-age Tonto Group is a set of rocks famous for holding clues to the burst of new life that reshaped Earth 500 ...

North America's deepest gorge, Hells Canyon, which slithers along the border of Idaho and Oregon, is a surprisingly new ...

is the youngest of Grand Canyon’s layers. “The Kaibab Formation formed in shallow, warm seas about 270 million years ago, a bit before dinosaurs roamed the earth,” the publication says.

Hells Canyon might be deeper than the Grand Canyon, but it's barely 2 million years old, according to a new study.

With such ancient history, there are tales and myths to be told as we walked through the swirling sculpted corridors ...

Supernatural made a lasting impression with its long run of eerie hunts and emotional storylines. But even a show with such strong character roots isn't immune to the occasional mishap.

America’s National Parks offer some of the most stunning landscapes in the world, from the giant redwoods to the deep canyons ...

After almost 40 years in the planning, a major tourist resort on the eastern fringes of the Peak District is now under ...

The skywalk is open year-round from 8 a.m. to 6 p.m. with last tickets sold at 5 p.m. If you don't want to venture here on your own, keep in mind that many of the best Grand Canyon helicopter ...

If you plan to travel to Yellowstone National Park this summer, plan ahead to protect yourself and this wild and ...