Located within parts of Wyoming, Montana, and Idaho, Yellowstone National Park truly deserves the honor of being designated America’s (and the world’s) first national park. Within it’s 2.2 million ...

Over 1,000 NorthWestern Energy power customers in Yellowstone County are reporting outages on Thursday morning.

Learn how the boundaries of the magma chamber beneath Yellowstone have been located, and discover how these boundaries hint at the volcano's future behavior.

Today's the day — the West Entrance to Yellowstone National Park opens in West Yellowstone, and tomorrow kicks off National ...

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

Beneath Yellowstone lies a magma reservoir, pulsing with molten and superheated rock and exsolved gases. Scientists have long ...

Lifelong photographer and journalist Jefferson Graham shows off the most photographable places through the lens of his ...

Employees fired from Yellowstone National Park will begin returning as early as next week after recent rulings deemed the mass termination of probationary federal workers illegal. For Richard ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

Sitting in the heart of Yellowstone's West Thumb area is Yellowstone Lake, the park's largest body of water and the largest high-elevation lake above 7,000 feet in North America. The lake is 20 ...

Following the death of Elsa on the trail, John and his remaining family decided to settle in Montana, on what would one day become the famous Yellowstone Dutton Ranch. The confident and ...