A hiking guide who leads excursions in Yellowstone National Park paused for a photo opportunity recently and later asked his ...
Some of the largest volcanic eruptions on the planet have occurred at Yellowstone National Park, and scientists have ...
New mapping of the magma lying beneath Yellowstone National Park sheds light on where volcanic activity is shifting, and the ...
One of Yellowstone National Park’s most famous gray wolves, an 11-year-old matriarch who was blind in one eye, has died after ...
The National Park Service’s plan to increase bison herd sizes has drawn criticism from state officials concerned about disease transmission.
While millions around the world tuned in to watch Kevin Costner’s sensationalized depiction of western history in the ...
The suit concerns brucellosis, a bacterial disease that infects cattle, swine, goats, sheep and dogs and can spread to humans.
Excelsior Geyser is located in Midway Geyser Basin, adjacent to the spectacular Grand Prismatic Spring. The geyser may have ...
The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.