The Axial Seamount is a miles-wide undersea volcano that towers more than 3,600 feet over the seabed. Though it last erupted in 2015, it has a history of more than 50 eruptions over the past 800 ...

According to the U.S. Geological Survey (USGS), there are about 1,350 volcanoes worldwide that have the potential to erupt. That doesn't count undersea volcanoes, which would add another several ...

The Big Island is home to one of the most lively volcanoes on Earth. And you can see why.

Kilauea volcano on Hawaii's Big Island began erupting this week for the ninth time since December, shooting lava over 300 feet into the air. One of the world's most active volcanoes, Kilauea ...

A new look at an ancient eruption at Campi Flegrei raises new questions about the propensity of the still-active volcano, ...

The main two hazards of a volcano eruption would be ash clouds that could ... ash the explosions produced rose up to 65,000 feet above sea level and deposited about 6 mm of ash in Anchorage ...

Axial Seamount, an undersea volcano located off the coast of Oregon, is showing signs of an impending eruption, with scientists predicting it could occur as early as 2025. The volcano’s surface ...

is one of five volcanoes that make up the Big Island of Hawaii. The volcano's summit is about 4,091 feet (1,247 meters) above sea level. Since late December, the volcano has erupted multiple times ...

‘Santorini has started ringing bells, we may have a small explosion and a tsunami,’ he said, warning if an eruption occurs, the volcano could collapse into the sea and push out tsunamis.

A swarm of more than 100 shallow earthquakes at Alaska's Mount Spurr that began Sunday night and ran to Monday morning suggest the volcano could be moving closer to an eruption. "It's about a 50/ ...

The worldwide network of telecommunications cables lying on the bottom of the world's oceans offers unique potential for ...