Yellowstone National Park is noted for the geothermal marvels, but it is the threat below ground that holds the attention.

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...

The latest eruption of Kilauea, one of the world’s most active volcanoes, is the fourth such episode that began on December ...

A group of UM nursing students are trying to raise $16,000 for a medical mission to St. Vincent and the Grenadines, an island nation recently impacted by volcanic activity.

Violent eruptions continue in Hawaii, sending lava hundreds of feet into the air and spreading glass threads over nearby areas.

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 draws for tourists in the US.But those famous hot ...

Alfred Wegener published his proposal that continents had moved. He presented various lines of evidence, of which the best remembered is the fact that the opposite shores of the Atlantic ...

How can lightning and solar storms be used to map magma beneath Yellowstone? Through magnetotelluric imaging, which provides ...

Kilauea volcano in Hawaii is erupting with fountains of lava. Check out a USGS livestream from within the Halema'uma'u crater.

An ancient, fossilized forest, which thrived for centuries at high altitude, has been revealed beneath a melting ice patch.

Montana State University scientists say the frozen remnants of an ancient forest discovered 600 feet above the modern tree line on the Beartooth Plateau may portend possible changes for the ...