Millions of years ago, the Green River carved a path through the Uinta Mountains instead of flowing around the formation. Now ...
The intimidatingly named Gates of Lodore marks the entrance to the 700-metre deep Canyon of Lodore that slices straight ...
New research may have solved an American mystery which has baffled geologists for a century and a half: How did a river carve ...
A careful plan to restore beavers and willows ecology to Rocky Mountain National Park's Kawuneeche Valley is showing progress.
"We've been through several cycles of outbreaks." Aerial survey reveals concerning infestation spreading across multiple US ...