Introducing the Grand Canyon / Stanley S. Beus, Michael Morales -- Precambrian crystalline core / R. S. Babcock -- Grand Canyon Supergroup : Unkar group / J. D. Hendricks, G. M. Stevenson -- Grand ...

Discover the world's 5 deepest canyons, including the Yarlung Tsangpo in China and the Kali Gandaki in Nepal. Learn about ...

Submarine canyons are among the most spectacular and fascinating geological formations to be found on our ocean floors, but at an international level scientists have yet to uncover many of their ...

What can submarine canyons teach scientists about the Earth’s oceans? This is what a recent study published in Marine Geology hopes to address as a team of scientists conducted the most extensive ...

Driving across the state of Oregon takes a few hours, but on that drive, you can witness millions of years of geology unfold outside your car window. The spectacular snow-capped volcanoes of the ...

Scientists have made a groundbreaking discovery beneath Antarctica, revealing a hidden network of over 332 colossal underwater canyons. These ancient structures, located 4,000 meters below the ice, ...

FORT SMITH – The problem with Bighorn Canyon is that it’s not supposed to be here, at least in visitors’ expectations. If you can picture stumbling across a twisting 1,000-foot chasm by accident, then ...

It may not be as deep as Hells Canyon or as wide as the Grand Canyon, but the Black Canyon of the Gunnison still manages to impress with its sheer black walls. At its deepest, the cliffs of the Black ...

For decades, many scientists assumed that rivers were the main sculptors of submarine canyons, the deep valleys that cut into the ocean floor near continents. A new global analysis published in June ...

Hike through secret slot canyons, spot endangered California condors, visit sacred Navajo sites, and kayak a stunning 10-mile section of the Colorado River. Travelers visiting Grand Canyon National ...