Set in a 738 acre Denver Mountain Park, Red Rocks Amphitheatre is no ordinary stage — it’s also a geological wonder. Discover ...

Rising north of Butte, east of Deer Lodge, south of Highway 12 between Helena and Garrison Junction, and west of the ...

About a dozen other hikers were nearby Sunday morning when a young man running down the popular Cowles Mountain trail in San Carlos stopped and fired a gun at a group of young men holding rocks who ...

At the top of the world, there is a sea—the remains of one, at least. The summit rocks of Mount Everest, the highest ...

Zeedyk structures are low-cost, high-impact conservation tools helping to preserve Colorado’s threatened grasslands.

DEBRIS FLOWS THAT HAVE BEEN LEFT OVER FROM THE GIFT FROM HELENE ROCKS. WHATEVER WE CAN IN THERE ... on eight roads in close proximity to Table Rock Mountain. Those roads are: Officials are going ...

The Sundance Film Festival is Boulder bound, leaving its home of four decades in Park City, Utah, for a new chapter in ...

A climber from Golden died Sunday afternoon after falling in the Riviera climbing area west of Boulder.

In a new paper, Jordan Jensen and Alexis Ault introduce a new forensic tool designed to enhance our understanding of how ...

It features scenes of farmers tilling soil, majestic mountain roads, sedimentary rock formations, and granite and marble quarries. The film also highlights natural phenomena such as volcanic ...