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

A tourist ventured too close to one of the most iconic geysers in Yellowstone National Park, and part of her illegal ...

Scientists at Yellowstone National Park have uncovered a large, underground magma cap that is likely crucial to containing one of Earth's largest volcanic systems. Hidden 2.4 miles (3.8km) beneath ...

Scientists have discovered a giant 'magma cap' under Yellowstone National Park. The cap is likely playing a critical role in ...

MONTANA - A chilly start to the day is expected to give way to rain and snow across much of southern Montana, with Billings and south central areas seeing significant ...

Yellowstone is most famous for huge explosive eruptions that create large calderas. Outside Yellowstone Caldera, however, ...

If you ask me, the only thing that can improve upon a waterfall visit is a lovely little hike to go along with it, and if you agree, I think you'll appreciate this selection of waterfalls all across ...

One of the best waterfall trails in West Virginia is also great for spring wildflowers, though hikers should be prepared for ...

Let's be honest, there are plenty of fantastic small towns across Montana. From the mountains in the west to the plains of ...

Tower Roosevelt Junction is the quiet corner of Yellowstone National Park and offers exemplary wildlife viewing, stunning ...

EDITOR’S NOTE: This story is a collaboration between The Associated Press and Grist.

Livingston resident Aaron Schuerr could be seen off U.S. Highway 89 South near DePuy Spring Creek on Monday afternoon.