Grand Canyon fossils in the Bright Angel formation reveal 500M-year-old animals with dual feeding structures, reshaping ...

Canyons are awe-inspiring natural features, shaped over millions of years by rivers, glaciers, wind, and shifting tectonic forces. Lucky for U.S. residents, American is home to many of these gorgeous ...

From an ancient Egyptian hoax to a mysterious disappearances and Cold War history, here are 10 bizarre facts you probably ...

Beneath the cliffs of western Colorado, a billion years of geologic history unfolds—and a century-old dream of accessibility ...

Hunters benefit wildlife conservation, from Theodore Roosevelt to today, funding wildlife recovery and providing harvest data ...

While the park’s North Rim has its own charm, most park visitors gravitate towards the irresistible beauty of the South Rim, ...

Hidden away in the Zadar hinterland is a place many refer to as the "Croatian Grand Canyon" - and it's quite the sight.

Colorado Parks and Wildlife released a gray wolf in Grand County last week after the animal was returned to the state by the ...

A lot of weird-looking life-forms lurk in the deep sea, and this year we got some spectacularly close looks at several of ...

Despite CPW’s best efforts to eradicate zebra mussels from various bodies of water on the Western Slope, 2025 saw the mussels ...

From giant stick bugs to rarely seen sea creatures, these animal videos fascinated us—and led to new scientific discoveries.

One hundred years ago this month, Grand Valley residents — especially John Otto — received an early Christmas present: ...