Wolves are known to travel long distances, but one Colorado wolf covered the distance equivalent from Denver to San Francisco in four months.

Located in the eastern part of Idaho, just about 30 miles north of Yellowstone National Park, Harriman sits in what locals call “Island Park” – though there’s no actual island to speak of, unless you ...

Harriman State Park in Island Park might be Idaho’s best-kept secret – an 11,000-acre wonderland that somehow flies under the radar despite offering some of the most spectacular scenery in the ...

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

A recent study discovered the exact location of the Yellowstone supervolcano's magma cap -- and hints at when it may erupt.

Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.

Roaming American Bison, cattle-herding cowboys, wide open plains and Glacier National Park are some of what Montana is known ...

For decades, scientists knew magma was simmering beneath the earth at Yellowstone National Park. A team of researchers ...

For the first time, geoscientists detected the top of Yellowstone’s magma reservoir. It is active and dynamic, but not in danger of erupting, they found.

Scientists found that a "cap" of bubbles and magma stands between the magma reservoir underneath Yellowstone National Park ...

This summer is likely to bring bigger crowds, longer entry waits, closed trails, uncleaned toilets, uncollected trash and ...

Scientists at Montana State University have examined the unique and extreme environments of nearby Yellowstone National Park ...