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

This one-day itinerary includes the best of Grand Canyon's South Rim, including El Tovar, Mather Point, Bright Angel Trail and Desert View Watchtower.

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

There's a lot more to do in Nevada than visit Las Vegas. Take a break from the crowded city and immerse yourself in nature at ...

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

There are countless natural wonders to see in Arizona, and if you want something a little off the beaten path, Apache Lake is ...

But all of the Grand Canyon figurines have been discovered in deep caves in the Redwall Limestone stratum—by far the most difficult geologic layer ... on your maps—when all the waters receded ...

Millions of tons of debris collapsed off Sheep Mountain in Teton County into the Gros Ventre River 100 years ago, creating a ...

Grand Staircase-Escalante National Monument contains some of the country’s most remote and rugged lands, whose beauty comes from geologic artistry ... Burr Trail Road, Cottonwood Canyon Road). Free ...

Florida’s landscape hides a 120-foot deep secret in plain sight, and it’s not another theme park or beach resort – it’s Devil ...

Hidden in the heart of Gainesville lies a geological marvel that defies everything you thought you knew about Florida’s ...