A volcano in the Pacific Northwest is showing signs of activity with an eruption imminent. The Axial Seamount is a mile-wide ...

Researchers are watching the most active volcano in the Pacific Northwest and now say that the volcano is swelling up like a balloon full of lava.

The Mount St. Helens eruption anniversary prompts investigation into the California earthquakes: eruption history, threat levels.

The likelihood of future eruptions varies for each volcano ... lava flows, ash, and volcanic debris. They often erupt explosively and are known for their steep sides and symmetrical shape ...

A massive underwater volcano appears on the verge of an enormous ... ‘When Axial Seamount erupts, it’ll look a lot like a Hawaiian lava flow eruption,’ Poland said.

A massive underwater volcano ... is a young shield volcano, characterized by broad, low-profile structures. “When Axial Seamount erupts, it’ll look a lot like a Hawaiian lava flow eruption ...

In January 1977, the volcano unleashed the fastest lava flow in recorded history, reaching speeds of up to 62 mph (100 km/h), which killed around 2,000 people in Goma and the surrounding areas ...

The biggest ones – like Olympus Mons – are shield volcanoes ... could be larger and deeper. When a volcano erupts on Mars, the lava would probably flow more slowly and for longer.

Situated at the Hawaii Volcanoes National Park is the active shield volcano Kīlauea ... through Kilauea Caverns of Fire, where lava used to flow through once. This route covers an entire view ...

This shield volcano has a long history of dramatic eruptions, and its fiery displays are fueled by the restless tectonic forces of East Africa. In early 2025, a rare satellite image revealed a fresh ...

The Axial Seamount is a shield volcano, similar to Mauna Loa in Hawaii ... "When Axial Seamount erupts, it'll look a lot like a Hawaiian lava flow eruption. It's not an explosive eruption ...

A “fascinating” eruption is approaching as a sleeping giant underwater volcano stirs with seismic ... it'll look a lot like a Hawaiian lava flow eruption,” Stone added.