A magnitude 3.9 earthquake was measured near Norris Geyser Basin in Yellowstone National Park on Tuesday evening. It's the ...

Site of half the world's active geysers and about the same size as Cyprus, Yellowstone National Park's scenery and wildlife make it one of the biggest ... one historic eruption so violent and ...

That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which will likely allow it to cool. Meanwhile, the largest pool of near-surface ...

Scientists observe magma movement as evidence that Yellowstone’s volcanic system continues to function through continuous transformations despite the absence of predictions about an upcoming eruption.

They’ve determined that current conditions aren't right for a major eruption, although sizable seismic activity can be expected in the coming decades. Describing Yellowstone's chances of ...

Modern humans have never experienced the wrath of a supervolcano eruption—and ... one of the world's largest volcanoes is gearing up to explode. If Yellowstone decided to erupt, the results ...

“The Yellowstone system is one that’s been stagnant for a long time.” The volcano’s largest eruption, which earned it the title of a supervolcano, occurred 2.1 million years ago. According ...

Yellowstone ... largest volcanic systems in the world. Past volcanic activity at the caldera has ranged from the output of lava flows to the explosion of large volumes of ash. The last eruption ...

Researchers from the United States Geological Survey (USGS) have been probing the subterranean monster lurking beneath America’s idyllic Yellowstone ... the largest past caldera-forming eruption ...