New research has identified a 35,000-year-old basalt eruption as the youngest at Yellowstone, shifting our understanding of ...

With Yellowstone sitting atop a colossal volcano, experts warn that a future eruption could cover South Dakota in ash, ...

The ground beneath Yellowstone National Park hides one of the world’s most powerful geological threats: a supervolcano ...

Yellowstone was massive. Roughly a thousand times larger than the eruption of Mt. St. Helens, the biggest eruption in the ...

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 ...

The Yellowstone Caldera, a volcanically active region under and around Yellowstone National Park, has long been the subject of research, speculation and science fiction regarding the possibility of a ...

YELLOWSTONE NATIONAL PARK — A small eruption at Yellowstone National Park was recently caught on camera, but scientists say it’s just the latest in a series of blasts they’ve been tracking since a ...

While you might associate volcanic eruptions with distant lands, numerous active volcanoes across America could potentially erupt tomorrow. The Yellowstone Caldera is not just a tourist hot spot; it’s ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, geophysicist with the ...

“Even more colossal” is the way University of Utah researchers now describe the Yellowstone super volcano, which lies under the Wyoming’s northwest corner, after discovering that it is over twice as ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the ...