Geologists call it the Yellowstone Hotspot, and they have concluded, by analyzing the chemical composition and ages of rocks ...

Could a geological disaster be brewing beneath the surface of Yellowstone National Park? Many scientists and curious ...

If you don't get to see it, there are more than 500 active geysers located within Yellowstone National Park, including Old Faithful. Established in 1872, Yellowstone National Park was the world's ...

Grand Geyser, located in Yellowstone’s Upper Geyser Basin, is the tallest predictable geyser in the world. It erupts in ...

The tallest active geyser in the world erupted last week, though seismic data shows it was probably about a quarter the size of the previous major eruption four years ago, Wendy Stovall, deputy ...

The Steamboat Geyser at Yellowstone National Park can spout 300 feet of scalding water into the air, a feature of the world's tallest active geyser. That is known. What isn't known is why is the ...

The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again, video shows. “Small eruption from Black Diamond Pool, site of a ...

A 17-year-old tourist visiting Lone Star Geyser in Yellowstone National Park suffered significant burns to his foot and ankle after breaking through the crust of the thermal pool. This marks the first ...

A 17-year-old boy has suffered “significant thermal burns” near a geyser close to Old Faithful in Yellowstone National Park, officials said. The incident occurred on Monday morning when the teen was ...

The same geyser that erupted last summer in a hydrothermal explosion along a Yellowstone National Park boardwalk was caught erupting on video again thanks to a newly-installed webcam to track the ...