A meteor may have led to the formation of the Grand Canyon, a new study has found. While many Americans are familiar with the Grand Canyon’s beauty and uniqueness, they may not be aware of the story ...

The Grand Canyon is one of the supreme geologic laboratories on Earth and, after about 140 years of geologic investigation, one might think that its secrets have been mostly resolved. This is ...

A research team outlines how it identified and bestowed a moniker upon a previously unexplored 500 million-year-old Grand Canyon formation: The Frenchman Mountain Dolostone. The newly named rock layer ...

A new model that explains how canyons are formed from floods and other water discharges has discounted an erstwhile brim model, which harped on gushing water discharge in huge volumes having caused ...

Introduction -- Purpose -- Geology of the Horseshoe Canyon Formation. Ash beds ; Coal seam or zone markers ; Palynology ; Palaeo-magnetostratigraphy -- Types of preservation and methods of study.

Anyone who enjoys whitewater rafting in places like the Colorado River owes a debt of gratitude to the enormous boulders that create the foaming undulation known as rapids, and new research appears to ...

Most people driving through the Texas Panhandle see nothing but flat horizon. The landscape seems almost deliberately ...

Millions of people pull into the Grand Canyon’s South Rim each year, snap a photo from Mather Point, and feel like they’ve ...

The Grand Canyon may seem to be a simple case of "river carves rock," but to geologists, its formation is still puzzling. Ira Flatow and guests... Solving The Riddle Of The Grand Canyon's Formation ...

The Grand Canyon is visited by millions of admirers each year. So, naturally, you'd think that all of its rock layers had been studied and named. But you'd be wrong. In a new report published this ...