Add Yahoo as a preferred source to see more of our stories on Google. A long-dormant geyser in Yellowstone National Park erupted for the first time in decades, and a lucky geyser enthusiast was there ...

Two years after a dramatic explosion in Yellowstone's Biscuit Basin, a new geyser shot up near Black Diamond Pool.

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 ...

Something odd is going on in Yellowstone National Park. Geysers that would once erupt every half-century are now spouting steam every week. And, late last year, one slumbering geyser — dubbed Ear ...

“Ground that the team had walked on just 2 days earlier had developed into an actively boiling pool!” officials wrote on June ...

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 ...

Steamboat Geyser in the Norris Geyser Basin of Yellowstone National Park is the world's tallest active geyser, shooting water between 90 and 120 meters (300-400 feet) high. Unlike other geysers, ...