This story appears in the August 2009 issue of National Geographic magazine. Update: Our new Yellowstone National Park stories may ... applies the term to any eruption ejecting more than 1,000 ...

MISSOULA, Mont. — A 3.9 magnitude earthquake was recorded near Norris Geyser Basin in Yellowstone National Park on Tuesday ...

Yellowstone ... 15 explosion, which left a crater about 10 feet (3 meters) across along with an area of disrupted ground. The explosion was not witnessed because few people were in the park ...

Despite an explosive summer at Yellowstone National Park — marked by a thermal feature eruption that destroyed a boardwalk and sent visitors fleeing from an eruption of black water, mud and ...

For decades, researchers in and around Yellowstone National Park have used seismic waves ... The newly clarified picture suggests that a mass-scale eruption is likely tens or even hundreds ...

Yellowstone National Park is noted for the geothermal marvels, but it is the threat below ground that holds the attention. Events such as the Black Diamond Pool explosion and current seismic activity ...

Tourists at Yellowstone ran for cover as rocks fell from the sky following the explosion. The park said it did not reflect a change in the region’s volcanic system. Photo: Vlada March/National ...

Not that Yellowstone is likely to still be a national park by the time it erupts. Any such eruption is expected to take place hundreds of thousands of years from now, study co-author Ninfa ...

If you’re headed to Yellowstone National Park in Wyoming ... 2016, or 2017. Park visitors weren’t treated to an eruption for three full years. 2018 was different, and 2019 has seen even ...

They’ve determined that current conditions aren't right for a major eruption ... and cannot be felt by people. Yellowstone is the oldest National Park in the world. Situated largely in the ...

Wilson, a professor at Gettysburg College, faces that daunting task in describing the cataclysm that created the caldera in which Yellowstone National Park sits. The first volcanic eruption ...