Nyamuragira is a dome-shaped shield volcano that stands up to 10,033 feet ... the more dangerous of the pair. When lava flows ...

The Axiel Seamount is one of a chain of undersea volcanoes along the Juan de Fuca Ridge, which runs along Oregon and Alaska.

Nyamuragira is a dome-shaped shield volcano that stands up ... the more dangerous of the pair. When lava flows spill down the volcano's steep slopes, they can reach high speeds, giving locals ...

The most active volcano in the Pacific Northwest could erupt 'any day now,' experts say. The last time it blew, it triggered ...

A false-colour image from a satellite has shown the intense heat coming from a pair of lava lakes that emerged on ...

Future displacement, disruption from volcanic activity has led Iceland to protect residents, infrastructure. Read more at ...

Mars is about 140 million miles from our cozy planet. A human mission to that cold, rocky neighbor would mean being away from Earth for about 3 years. But the things those explorers would see and ...

A satellite image has captured the simultaneous eruptions of Africa’s most active volcanoes, Mount Nyamuragira and Mount ...

They can have violent eruptions and can grow bigger as layers of thick lava and ash harden on top of each other. Mount Etna in Sicily, Italy, is an example of a composite volcano. Shield volcanoes ...