A New Hampshire woman visiting Yellowstone National Park was taken to a hospital after she slipped below the surface of the ...

Walking in a thermal region of Wyoming's Yellowstone National Park resulted in serious injuries for a 60-year-old woman from ...

In addition to the Grand Prismatic Spring, the Midway Geyser Basin features the Excelsior Geyser, a crater that dumps about 4,000 gallons of water a minute into the nearby Firehole River.

Glory Pool near Old Faithful was once one of the most beautiful thermal pools in Yellowstone National Park. It was a brilliant clear blue, ...

But along the Firehole River in the Upper Geyser Basin, snow melts faster, and green shoots grow all year in the warm soil. When producers of the first Star Trek movie needed a surreal backdrop to ...

This was one of the more difficult images I have processed of the Milky Way. This summer season in Yellowstone I had planned ...

But along the Firehole River in the Upper Geyser Basin, snow melts faster, and green shoots grow all year in the warm soil. When producers of the first Star Trek movie needed a surreal backdrop to ...

The oldest tree species is the Great Basin bristlecone pine (Pinus longaeva). The oldest tree of the species is named Methuselah and is more than 4,800 years old. The longevity of the Great Basin ...

It should come as no surprise to any of you who have ever visited a unit of the National Park System more than once: there’s always something new to learn. Yellowstone National Park in Wyoming/Montana ...

And there have been several at Biscuit Basin. At the turn of the 20th century ... of thermal features between Sapphire Pool and the Firehole River. Recent explosion could teach us more about ...

And there have been several at Biscuit Basin. At the turn of the 20th century ... show any indication of thermal features between Sapphire Pool and the Firehole River. Recent explosion could teach us ...