A HUGE underwater hidden volcano is set to erupt near the US mainland as scientists reveal it has shown signs it will blow ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

The greatest supervolcano on Earth, a geological giant with enormous destructive potential and an unmatched promise for ...

Magma build-up activity in the region of a huge underwater volcano named the Axial Seamount just 300 miles off the US coast ...

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 ...

Yellowstone's geothermal wonders hide an active volcanic system. Recent studies suggest the northeastern magma body could ...

Frequent earthquakes 300 miles off the coast of Oregon signal escalation for the underwater volcano named Axial Seamount.

The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.

Axial Seamount, a massive underwater volcano located nearly 300 miles off the Oregon coast, is showing signs of an imminent ...