Nonresidents who visit Rocky Mountain National Park will have to pay a premium to get into the park, starting in January.

Sometimes the best way to explore the grandeur of the Rocky Mountains is on two wheels, and Colorado's mountain bike capital ...

This week marks the eighth anniversary of Maggie Long’s horrifying murder at her family home in the small unincorporated ...

Old Rocks 7 billion years ago during the Precambrian Era. 0 billion years old, making them among the oldest rocks found in ...

The DEA’s Rocky Mountain Field Division seized 665,000 fentanyl pills and over two kilograms of fentanyl powder in Colorado ...

The DEA's new campaign aims for the complete elimination of fentanyl in the U.S. Operation Fentanyl Free America resulted in ...

Pikas are considered a key indicator species, signaling changes that could affect the health of mountain ecosystems relied on ...

The Center for Biological Diversity on Dec. 2 filed a notice of its intent to sue the U.S. Fish and Wildlife Service for ...

Northern US regions will face heavy snow, strong winds, and blizzard-like conditions, while the West Coast sees heavy rain and gusty winds from atmospheric rivers. The East Coast stays mostly calm ...

The Center for Biological Diversity sent a 60-day notice to the U.S. Fish and Wildlife Service declaring its intent to sue if ...

Waterton Lakes National Park in Alberta, Canada, lies on the other side of Glacier National Park in Montana, and you can visit both in one trip.