From White Sands and the Great Sand Dunes to Bryce, Bisti, Bonneville, and Petrified Forest, these 10 U.S. landscapes feel almost extraterrestrial, shaped not by lava but by gypsum, salt, sandstone, ...

Standing over 20 feet in the air, the red, striped sandstone formations tower over the surrounding landscape, casting long shadows into the water they sit next to. Where can these majestic rock ...

The Cederberg Mountains in the Western Cape of South Africa are known for their dramatic sandstone rock formations shaped ...

Two proposals for carbon pipelines throughout the Midwest would pipe carbon dioxide from dozens of ethanol plants to rock formations in North Dakota and Illinois where the CO2 would be buried deep ...

With its red and orange Aztec sandstone formations surrounded by mountains of gray and tan limestone, Valley of Fire State Park is a feast for the eyes. Established to protect the scenic, geologic and ...

The Wave is an awesome sandstone formation in Arizona that almost has to be seen to be believed. But who discovered it? Valley 101 has some answers.

Hiking, or “wandern” as it’s more whimsically called in German, is one of the few activities in Germany free of coronavirus restrictions. In the last year, I’ve worn out a pair of hiking shoes ...