A big, messy surprise greeted Yellowstone National Park early Saturday morning, just as winter officially began. At around ...

Black Diamond Pool eruption provides dramatic footage after being captured on official camera ...

Several other eruptions have occurred in the past weeks, but all went unseen. Serendipitous timing, however, allowed scientists to record the December 20 ejection from Black Diamond Pool. The area ...

A muddy eruption from the Black Diamond Pool at the Biscuit Basin in Yellowstone National Park was captured by a webcam on ...

A muddy eruption from Yellowstone's Black Diamond Pool in Biscuit Basin was captured by a webcam. The footage, released by ...

From a neighborhood dispute over a man sunbathing partially nude in San Tan Valley, to footage of a muddy eruption in Yellowstone National Park, here are tonight's top stories.

Grand Geyser, located in Yellowstone’s Upper Geyser Basin, is the tallest predictable geyser in the world. It erupts in breathtaking displays that can reach up to 200 feet high, lasting anywhere from ...

Officials at Yellowstone National Park are shutting down rumors circulating on social media about wildlife leaving the park due to potential volcanic eruptions. Claims about animals leaving ...

Kablooey!” That’s the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in ...

A muddy eruption at Yellowstone National Park was just captured on camera in an area that has been closed to the public for ...