Mike Poland, of the Yellowstone Volcano Observatory, said “the feature itself is new. That there would be a new feature is, you know, mundane,” he told The Associated Press. “The noteworthy ...

“It’s fun (but) not particularly unusual,” Mike Poland, the scientists in charge of the Yellowstone Volcano Observatory, said at the time. “Yellowstone geysers do this all the time.” ...

A thin coat of gray mud confirmed the vent was new, according to a recent online post by scientists with the Yellowstone Volcano Observatory overseen by the U.S. Geological Survey. Mike Poland, ...

A thin coat of gray mud confirmed the vent was new, according to a recent online post by scientists with the Yellowstone Volcano Observatory overseen by the U.S. Geological Survey. Mike Poland ...

"AVO continues monitoring activity at Mount Spurr for signals indicating that the volcano is moving closer to an eruption ... home as they would a normal end of day." There's also a safety plan in ...

Anchorage, Alaska - Alaska’s Mount Spurr volcano continues to show signs ... as they would a normal end of day." There's also a safety plan in place if a potential ash plume approaches Anchorage ...

A new column of steam rises from Yellowstone. While the expansive volcano shows no hints of an eruption, magma brews beneath the surface, fueling hundreds of geysers and other heated phenomena.