Yellowstone volcanism has produced some of the youngest rocks in North America. This same region also features some of the ...

There's a new steam column in Yellowstone National Park, and it's located between Mammoth Hot Springs and Norris Junction.

A group of US Geological Survey (USGS) geologists have discovered signs of rhyolitic volcanism in the northeast-shifting Yellowstone caldera. The Yellowstone Caldera, a volcanic caldera and ...

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.

According to the Yellowstone Volcano Observatory, which is overseen by the U.S. Geological Survey, a scientist noticed billowing smoke shooting up from the base of a wooded hill in late summer 2024.

According to a HowStuffWorks documentary on Yellowstone, while the volcano has remained dormant for roughly 640,000 years, scientists continue to monitor it for signs of renewed activity.

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 ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Shaul Hurwitz, research ...

A new column of steam has emerged in Yellowstone, adding to the park’s dynamic landscape. While the volcano shows no eruption signs, magma below fuels geysers and steaming vents. The latest ...

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 ...