Experience the breathtaking formations, towers, and cliffs sculpted by millions of years of sandstone erosion in the ...

Now imagine opening it and finding that more than a billion years of pages are missing. That mystery is called the Great Unconformity. A ...

The National Park Service is seeking public comment on potential changes to the drinking water delivery system at the North ...

The phenomenon of the "Great Dissonance", where about a billion years are missing from the Earth's rocks, may finally be ...

High-clearance vehicles are essential, and four-wheel drive becomes your best friend when road conditions deteriorate. The ...

Complete Guide to Walnut Canyon National Monument in Arizona, including things to do, history, nearby lodging and camping, directions, and so much more. Walnut Canyon National Monument is located just ...

The Lower Dells offer a different perspective, with the canyon opening up to reveal Matthiessen Lake, a serene body of water ...

Earth’s rock record is missing a billion years, and new evidence tied to the Great Unconformity hints at where that lost history went.

Missing an ear and his front legs detached, Brighty the Burro certainly has seen better days. The 600-pound bronze statue used to greet visitors at the Grand Canyon Lodge on the national park’s North ...

Re:Public reports that the Grand Canyon faces a water crisis post-Dragon Bravo Fire, impacting drinking water and infrastructure.

A team of scientists has investigated the so-called "Grand Canyon of the Atlantic": A huge underwater canyon extending 500 ...

In geological layers around the world (particularly in the southwestern U.S.) roughly one billion years of rock are missing—a mystery known as the “Great Unconformity." ...