Monday marks 108 years since the Grand Canyon was declared a National Monument. It's "the one great sight which every American should see," according to Theodore Roosevelt. As the only of the Seven ...

Walk out over the Grand Canyon to peer thousands of feet downward into the red cliffs, enjoying some of the most dramatic views in all of Arizona.

The Grand Canyon has long been held up as a textbook example of slow, steady erosion carving a young gorge into ancient rock. New research is now challenging that familiar storyline, suggesting the ...

Diana Crandall is a deputy editor of automation at Forbes Marketplace. With a master's degree in journalism from the University of Southern California and a background in marketing, she combines ...

The Grand Canyon's North Rim is closed for the remainder of 2025 due to Dragon Bravo Fire damage. The fire destroyed the Grand Canyon Lodge North Rim and some 70 other structures. Parts of the inner ...

A groundbreaking fossil discovery in the Grand Canyon has unveiled exquisitely preserved soft-bodied animals from the Cambrian period, offering an unprecedented glimpse into early life more than 500 ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of Grand Canyon West's rock formations and the Skywalk. - Piotrsurowiec/Getty Images The Grand Canyon is one of the world's ...