Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the long-dormant supervolcano is not at immediate risk of eruption.

A volcanic eruption may occur one day at Yellowstone National Park. However, many scientists do not believe that it will happen in the lifetime of anybody on Earth.

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death ...

The incident occurred at Grand Prismatic Spring near Old Faithful as tourists were enjoying a close-up view of the famous and ...

A newly-installed web camera captured the moment the national park's Black Diamond Pool in Wyoming belched a dark liquid sludge.

The Yellowstone Volcano Observatory says these explosions “happen almost annually” in Yellowstone Park. The park is even home to the largest-known hydrothermal explosion crater on Earth: Mary Bay.

The Yellowstone Volcano Observatory says these explosions “happen almost annually” in Yellowstone Park. The park is even home to the largest-known hydrothermal explosion crater on Earth: Mary Bay.

The Yellowstone Volcano Observatory says these explosions “happen almost annually” in Yellowstone Park. The park is even home to the largest-known hydrothermal explosion crater on Earth: Mary Bay.

The Yellowstone Volcano Observatory says these explosions “happen almost annually” in Yellowstone Park. The park is even home to the largest-known hydrothermal explosion crater on Earth: Mary Bay.

The Yellowstone Volcano Observatory says these explosions “happen almost annually” in Yellowstone Park. The park is even home to the largest-known hydrothermal explosion crater on Earth: Mary Bay.

The Yellowstone Volcano Observatory says these explosions “happen almost annually” in Yellowstone Park. The park is even home to the largest-known hydrothermal explosion crater on Earth: Mary Bay.