In this month’s Canyon Commentary, author Scott Thybony ponders the ancient story of a Hopi boy who embarks on an epic ...

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone ... including the 109-foot Upper Falls and the ...

Above the Grand Canyon and the Desert View Watchtower, stargazers can look at the night sky to see Jupiter, The Pleiades Star Cluster (upper right of Jupiter), and the bright star Capella (seen ...

It's a testament to Mother Nature's strength and power, so vast and spectacular that it's often considered the "Grand Canyon of Washington."The Grand Coulee in Washington is an ancient river bed gorge ...

Starting Thursday, a road improvement project will close upper Mill Creek Canyon Road to all travelers. The road, which is popular with cyclists, and its handful of trailheads are scheduled to ...

The study’s abstract reads: “We propose correlation of the Unkar Group (Grand Canyon, Arizona, USA) with the upper Rocky Cape ...

cooling the waters in the Grand Canyon and making them less habitable for the invasive fish. Smallmouth bass have plagued the upper Colorado River Basin for decades, impacting numerous native fish ...

GRAND CANYON NATIONAL PARK — A shot of cold water ... “It truly has been a race against time,” said Wayne Pullan, Reclamation’s Upper Colorado regional director who leads the advisory ...