On their way to a ranger-led Winter Ecology field trip to Rocky Mountain National Park, a group of 17 sixth graders from Boulder’s Shining Mountain Waldorf School delivered hand-made cards of ...

Delicate trilliums, glorious columbines, and flamboyant redbuds are some of the harbingers of spring found across the ...

The striking image from the International Space Station captures the rain shadow effect, where a part of a mountain range is ...

Yellowstone is home to some of North America's most iconic wildlife, including the Big Five. Here's what you need to know about these must-see animals.

Wildlife such as bison ... making it a fantastic time for photography and stargazing. Winter transforms Rocky Mountain National Park into a snow-covered paradise. The park’s towering peaks ...

I've hiked Big Bend National Park, ridden a mule down the Grand Canyon and paddled a kayak at Glacier National Park. I'm angry over cuts to our national park staff.

As college basketball players vie for one shining moment, we imagine an impossible challenge between some of Colorado’s natural treasures.

A new initiative is helping make the Canadian Rockies resort town of Banff a welcoming destination for every traveler.

Here are the eight best national park scenic roads. Trail Ridge Road carves a 48-mile path through the heart of Rocky Mountain National ... so the road closes for winter, typically from November ...

Only a few of the dots on the U.S. Geological Survey National Water Dashboard appear gray at this midpoint of March. The ...

Two Ponds National Wildlife Refuge and Rocky Flats National Wildlife Refuge — with Rocky Mountain National Park, through an interconnected, multi-use trail system. Vehicles on Indiana Street ...

State and federal laws strictly protect wolves within Colorado. Once a wolf wanders into Wyoming, however, it’s no longer ...