Far below the crowded overlooks and shuttle stops of Grand Canyon National Park, researchers have been probing a very different kind of attraction: a hidden “black box” in the rock that controls how ...
The Canyon is a Book of Revelations in the rock-leaved Bible of geology. - John Wesley Powell A professor of geology at Illinois Wesleyan, John Wesley Powell had more than just a passing interest in ...
Beneath the rolling surface of the North Atlantic, the seafloor drops into a chasm so vast it rivals, and may even exceed, ...
SALT LAKE CITY — A national park in southwest Colorado partially reopened Wednesday for the first time since a fire broke out earlier this month, while a fire at Grand Canyon National Park prompted ...