A Brief Look into Evolution, 2 p.m. Have you ever wondered what an elk skeleton looked like? Come join a staff member as we ...

Saturday is a First Alert Weather Day. Heavy snow will target the mountains along and north of Interstate 70 and could ...

An environmental assessment detailing how an estimated 1,750 cubic yards of lead-laced soils could be appropriately excavated ...

Wolves culled the elk. Fewer elk means more aspens can grow. More beavers are attracted to the trees. It's called a trophic ...

There’s something grounding about walking through places that remind you how old and complex the planet really is. These ...

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

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

Colorado’s top outdoor destinations go head-to-head in this March Madness inspired bracket. From mountain peaks to hidden ...

Snow will start in Colorado’s mountains Tuesday morning and rain will hit lower elevations Tuesday afternoon before turning ...

Spring is the best time to visit Yellowstone National Park. Here are just five reasons why this national park is the perfect ...

The hearing comes as the park’s wild bison are once again being captured by the National Park Service and shipped to slaughter or entered in a quarantine program.

Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the ...