The paper suggests that a dam created a 50-mile-long, 300-foot-deep paleolake with beavers' tracks in caves above the river, indicating a significant geological event possibly related to Barringer ...

A meteorite impact thousands of years ago may have triggered a landslide in the Grand Canyon and reshaped the Colorado River ...

The Grand Canyon, one of the most iconic geological formations on Earth, may hold deeper secrets about our planet’s history ...

Spanning three quarters of a mile and almost 600 feet deep, Meteor Crater was blasted by a nickel-iron meteorite roughly the ...

Researchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists ...

If you’re looking for a drive with jaw-dropping views, head to the Painted Desert Visitor Center off I‑40 exit 311 in ...

In this secluded paradise, mail still arrives by mule, turquoise cascades tumble into travertine pools, and time flows at the pace of the river.

A new study has revealed the formation of the Grand Canyon may be tied to the creation of another Arizona landmark.

A meteorite that struck near Winslow, Arizona, about 56,000 years ago may have triggered a massive landslide in the Grand ...

Discover the Grand Canyon, a breathtaking natural wonder in Arizona. Learn about its geology, the Colorado River's role in ...

The Grand Canyon National Park’s North Rim, often described as the park’s quieter, wilder side, is now closed indefinitely ...

Geology is full of detective stories about the Earth's history, and a new paper in Geology by University of New Mexico ...