Fossil record tells us the super volcano burps every 700,000 years, give or take millennia. Be careful to keep track of this ...

A magnitude 3.9 earthquake occurred near Norris Geyser Basin in Yellowstone National Park on January 28 at about 6:00 p.m.

For Michael Poland, the scientist in charge at Yellowstone Volcano Observatory, this finding was far from surprising. “We’ve known from seismic imaging that the magmatic system was mostly soli ...

“In most situations (the AQMD map) provides the whole picture. This is sort of a unique situation where we have a lot of ash down at levels where people live that could pose a health issue and ...

Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds. NBC Universal, Inc. A windblown dust and ash advisory was extended into ...

Ash emissions continued at Kanlaon Volcano, with two events lasting from 39 to 66 minutes long recorded Monday night, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said. Time-lapse ...

When Yellowstone erupts again ... Magma made of rhyolite produces characteristic volcanic ash, but basalt is the real driver of eruptions because it flows more easily. That means it can circulate ...

Take a look at our interactive map plotting them ... this is known as a volcanic eruption. Volcanic eruptions can release lava, rocks, dust, volcanic ash, and toxic gases into the atmosphere.

Yellowstone National Park is home to one of the Earth’s most fascinating geological wonders—a supervolcano ... magma here than during its last three super-eruptions combined.

Beneath the park’s surface hides an even more astounding feature, however: the Yellowstone supervolcano ... researchers were able to map the areas throughout Yellowstone National Park with ...